FSA/HSA Eligible

TrailRush

In Stock

German Mid-Drive Motor eMTB

21 reviews
Frame Type ST
Medium
Large
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Monday - Friday

8AM-12PM PST - Saturday

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Features & Highlights

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120mm Rockshox Judy Silver TK air suspension for maximum shock absorption and fatigue reduction on the road and off it.
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Brose mid-drive motor with 90nm of torque. German-engineered, quiet, responsive, and intuitive. Perfect for complete control on the trails.
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Exaform dropper post to quickly adjust saddle height on the fly for greater control, confidence, and agility on technical trails.
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High-quality Shimano Deore drivetrain and gearset for optimal durability, longevity and performance.
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Tubeless-ready Maxxis Minion DHF/DHR 29"x2.6" tires for ultimate traction and maneuverability on the variable terrain.
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Handlebar Mounted 1.5" LCD TFT display. 4 levels of Pedal Assist (PAS) and Advanced Metrics.
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36V Two Amp Charger and Cable with Auto Shut-Off. LED Indicator Feature Provides Realtime Charging Status.
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Two Keys for the Removable Integrated Battery System. Theft Protection Design - Battery Anxiety Begone!

Components & Tech Specs

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Motor
Motor
Brose TF Sprinter German made mid-drive motor with 90nm torque
Motor
Battery
36V 14Ah Phylion BN21, Samsung Cells with smart BMS
Motor
Controller
Brose Frame Integrated Controller
Motor
Display
Brose Display Allround, 1.5" Color
Motor
PAS Sensor
Brose Integrated Torque Sensor
Motor
Fork
120mm Rockshox Judy Silver TK Air Fork; Hydraulic Lockout, Adjustable Rebound
Motor
Dropper Post
150mm Exaform KSP900
Motor
Brakes
Tektro Orion HD-M745 Quad-Piston Brakes
Motor
Tires
Maxxis Minion Tubeless Ready DHF/DHR 29"x2.6"
Motor
Rims
Double-walled Aluminum (requires tape and valve for tubeless conversion)
Motor
Handlebars
780mm Width, 28mm Rise, 6° Sweep
Motor
Grips
Velo Silica Gel Ergonomic Grips
Motor
Shifters
Shimano Deore SL-M6000-R Rapidfire Plus
Motor
Gearing
38T Alloy Chainring
Motor
Cassette
Shimano HG500-10 11-36T
Motor
Derailleur
Shimano 10-Speed Deore M6000
Motor
Chain
KMC e10 Mid-Drive Chain
Motor
Spokes
Black Stainless Steel, 13G
Motor
Saddle
Selle Royal SRX
Motor
Stem
Toothless 0° Bore, 45mm Rise, 35mm Bar Clamp
Motor
Additional
Water Bottle Bosses and Chainstay Guard

Dimensions & Sizing

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LARGE
MED
Bike Weight
Weight Capacity
Rider Height range
A - Maximum Seat Height
B - Minimum Seat Height
C - Stand-over Height
D - Wheelbase
E - Top Tube Length
F - Head Tube Length
G - Seat Tube Length
H - Chainstay Length
I - Fork Length
J - Head Tube Angle
K - Seat Tube Angle
L - Stack
M - Handlebar Reach
N - Total Length
O - Handlebar Height
58 lbs 58 lbs
350 lbs 350 lbs
5'10"-6'4" 5'10"-6'4"
40.9in 1040mm
35in 890mm
32.3in 820mm
49.1in 1247mm
24.7in 627mm
5.1in 130mm
18.9in 480mm
18.5in 470mm
21.3in 540mm
66.5° 66.5°
74.5° 74.5°
25.9in 659mm
18.8in 478mm
79.1in 2010mm
42.07in 1067mm
57 lbs 57 lbs
350 lbs 350 lbs
5'5"-5'10" 5'5"-5'10"
39.8in 1010mm
33.9in 860mm
31.5in 800mm
47.9in 1216mm
23.6in 600mm
4.7in 120mm
17.7in 450mm
18.5in 470mm
21.3in 540mm
66.5° 66.5°
74.5° 74.5°
25.5in 650mm
17.75in 451mm
77.9in 1979mm*
41.8in 1062mm*
CONVERT MEASUREMENTS

Assembly & Support

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Bikes in stock ships in 1 business day. Email tracking provides transit and delivery estimates once shipped.

Package Size is 64.5"x35.5"x10" and just under 81 lbs. Your electric motor bike will arrive 85% assembled (electronics are pre-assembled).

FAQ'S

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When will the TrailRush ship out? minus plus

In-stock TrailRush electric bikes require extra processing time and will ship out within 1 business days of placing your order. The TrailRush is shipped via FedEx to preserve quality and reduce shipping related issues.

After your order has processed and left our warehouse, please expect approximately 5-10 business days for additional transit time and delivery. Delivery appointment is required and delivery times are dependent on availability by local distribution centers.

Are the bikes water-proof? minus plus

The bikes are not water-proof, they are water-resistant with a rating of IPX4. While we do not recommend leaving the bikes out in the rain or riding in the rain or other hazardous conditions due to personal safety, the bikes can handle low pressure exposure to water. Do not submerge in water or expose to pressurized air or water. Storing your ebike in the elements could shorten the lifespan of the electric bike.

Can I test ride a bike? minus plus

We are a direct-to-consumer eBikes company both in pricing and strategy. Riders will generally pay a premium for the ability to test-ride eBikes through a dealer. However, our bikes have been thoroughly tested by top reviewers such as Electric Bike Review, Electric Bike Report, Cycling Weekly, Clean Technica, Electrek, and many others who have published their reviews on YouTube.

Can I upgrade the battery? minus plus

Unfortunately, this electric bike frame’s 14ah battery pack is the largest available. If you would like extra range, you can purchase a second battery pack here.

Can I switch the handlebars to another model? minus plus

No. The variations you see on the site are the only options we have for our ebikes.

Can you ship to _______? minus plus

We only ship within the US and Canada. The contiguous United States is FREE. Shipping to Canada is $400. Currently, not shipping to Hawaii. We are not responsible for any additional tariffs charged by your local government which is often applied after importing. Unfortunately, we are not able to ship our eBikes directly to Europe or Alaska at this time. You can use a shipping forwarder like ShopUsa.com to reach your country.

What Does Mid-Drive Mean on an E-Bike? minus plus

A mid-drive electric bike means that the motor of the electric bike is mounted in the center of the frame near the bottom bracket, providing power to the crank. This is in contrast to hub motor designs, where the electric motor is in the front or back wheel.

The mid-drive system provides more efficient power transfer, allowing the rider to use the gears of the electric bike for a more natural riding experience and electric motor performance. The position of the motor also allows for a more stable ride as the weight is distributed closer to the center of gravity, as well as more responsive handling with greater torque and hill-climbing ability.

How Fast Can a Mid-Drive E-Bike Go? minus plus

The speed of a mid-drive electric bike is dependent on several factors, such as the power output of the motor and battery capacity. Generally speaking, Class 1 and Class 2 eBikes stop assisting the rider at twenty MPH, while Class 3 eBikes, like the TrailRush, will provide assistance up to twenty-eight MPH. This eBike system has incredible performance for all riders.

Are Mid-Drive Electric Bikes More Efficient? minus plus

Yes, mid-drive eBikes are more efficient than hub motor designs. This is mainly because the electric motor is able to use the bike’s gears and the power is transferred directly to the crank instead of the wheels. This means that you can get more out of each full charge with this electric bike. Keep in mind that although mid-drive motors use the bike’s gears, this doesn’t mean you can’t ride your e-bike if the battery runs out. You just won’t have the extra power that the electric motor provides. EBikes can still be ridden without the electric motor just like you would ride a traditional bike.

How Long Do Mid-Drive E-Bike Motors Last? minus plus

The lifespan and performance of a mid-drive electric bike motor depend on the components’ quality and how it is used. Generally, you can expect your electric bike motor to last anywhere between three and ten years; just make sure to keep up with regular maintenance and follow the manufacturer’s guidelines.
This includes keeping your electric motor dry, as mid-drive motors tend to rust faster than their hub drive counterparts. Protecting and taking care of your eBikes will improve their lifespan and maintain their performance.

Is a Mid-Drive E-Bike Better? minus plus

It depends on what kind of riding experience you are looking for. For some, a mid-drive electric bike is often considered to be the better option because they offer more efficient power transfer, better hill climbing performance, and more responsive handling by having a more natural riding feel as you pedal.
Additionally, they tend to be lighter than hub motor designs, making them a better choice for longer rides. These eBikes are also more reliable, making them a great option for regular use.
However, they tend to be the most expensive e-bike motor design, so if you’re on a budget, a hub electric motor may be a better option. Ultimately, this depends on your individual needs and preferences.

Do Any Mid-Drive E-Bikes Have a Throttle? minus plus

Yes–some mid-drive eBikes do have a throttle. However, most big electric bike companies tend to rely solely on pedal-assist for their mid-drive eBikes, because when you install a throttle on a mid-drive electric bike, the chain wear and tension might be too great. This could lead to a broken chain and render the bike inoperable, hindering the overall performance.

What is FSA/HSA Eligible? minus plus

Ride1Up has partnered up with Truemed to enable qualified customers to use HSA/FSA funds on qualified products and services that are used to treat, mitigate, or prevent a diagnosed medical condition. Eligible customers can now use Health Savings Account (HSA) or Flexible Spending Account (FSA) funds to purchase products like the Prodigy v2 and TrailRush! (Learn more here.)

Reviews

4.7
Based on 21 reviews
5 star
71
71%
4 star
28
28%
3 star
0%
2 star
0%
1 star
0%

Customer Images

Image #1 from Reid S.
Image #2 from Reid S.
Image #1 from Vince
Image #2 from Vince
Image #1 from JohnnyT
Image #2 from JohnnyT
Image #3 from JohnnyT
Image #1 from Will R
Image #2 from Will R
Image #1 from Alec Schreck
Image #1 from Reid S.

Reid S.

Incredibly fun bike. I’ve not been able to get it to a trail yet, but just biking in the neighborhood is great. The motor is essentially silent when riding and very fluid. Really an incredible value. I’m 5’11”. I went with the large size in Galaxy Grey. It fits me well, but I’m sure the medium would have fit too. I’m probably in between sizes.

(0) (0)
Image #2 from Reid S.

Reid S.

Incredibly fun bike. I’ve not been able to get it to a trail yet, but just biking in the neighborhood is great. The motor is essentially silent when riding and very fluid. Really an incredible value. I’m 5’11”. I went with the large size in Galaxy Grey. It fits me well, but I’m sure the medium would have fit too. I’m probably in between sizes.

(0) (0)
Image #1 from Vince

Vince

Out of the box this bike was pretty good but did need a little derailer adjustment. After a few minutes of adjusting the B tension and one of the ends stops, the bike stopped chain skipping the lowest gear under high torque. I haven't had a chance to ride it on any hard trails yet but it seems very powerful and the best part is that its almost completely silent! The display is awesome and has a ton of info that you can access. My favorite is the sport screen with pedal input watts VS motor output watts. On boost mode the bike easily pushes 3-400% and is very smooth. It would be nice to be able to switch it to Class 1 so I could enter local e-mtb races but there isn't that option. The "smart BMS" isn't very smart imo. You cannot connect or read any type of faults, temperature or voltages, total or individual cell. This was almost a deal breaker for me but the company that makes the batteries seems to be quality. Speed - I've had it up to 32mph and the fork lockout is nice when you really want to hammer down! This bike actually makes pedaling fun again. For the price, its tough to beat.

(4) (0)
Image #2 from Vince

Vince

Out of the box this bike was pretty good but did need a little derailer adjustment. After a few minutes of adjusting the B tension and one of the ends stops, the bike stopped chain skipping the lowest gear under high torque. I haven't had a chance to ride it on any hard trails yet but it seems very powerful and the best part is that its almost completely silent! The display is awesome and has a ton of info that you can access. My favorite is the sport screen with pedal input watts VS motor output watts. On boost mode the bike easily pushes 3-400% and is very smooth. It would be nice to be able to switch it to Class 1 so I could enter local e-mtb races but there isn't that option. The "smart BMS" isn't very smart imo. You cannot connect or read any type of faults, temperature or voltages, total or individual cell. This was almost a deal breaker for me but the company that makes the batteries seems to be quality. Speed - I've had it up to 32mph and the fork lockout is nice when you really want to hammer down! This bike actually makes pedaling fun again. For the price, its tough to beat.

(4) (0)
Image #1 from JohnnyT

JohnnyT

This is my 40th year of riding analog mountain bikes, everything from early clunkers to a 10K+ full suspension cross country you could pick up with one hand. This is my first e-bike and my top criteria was sub 4K price. I wanted help on long climbs and to keep up on group rides but I'm still in decent shape for my age. So I wasn't sure if an e-bike was for me and didn't want to drop 4K+ on one until I knew for sure. My second top criteria is it must be a true mountain bike with a well rated mid-drive and no junk components. My choices narrowed down to the Aventon Ramblas and the Trailrush. I am totally pleased with my decision to go with the Trailrush. Holy-moley, what an outstanding bike for its price point! Some observations: - Excellent, well thought out packaging. Not one bit of shipping damage and it was ready to ride in 40 minutes, taking my time. - The Galaxy Gray color rocks! It has subtle rainbow metallic flake that catches the sun. It's like a party on the trail. - No junk components that wont stay in tune. Every item is trail worthy, serviceable and upgradable. It's all performing well on the punishing red rocks of Southern Utah. Higher tier components wouldn't make sense, several hundred or thousands more would shave off some ounces but frankly wouldn't be felt on a bike pushing 60 lbs. Kudos to the design team for a well spec'd bike at this price. - I LOVE, LOVE, LOVE the Brose motor! It's the star of the show. I appreciate how I can still get my workout using Eco mode but it makes this bike feel lively like its half to a third its weight when using Tour or Sport mode. I rarely need Boost mode except for the steepest, technical climbs. It's also literally silent in the lower modes and just a soft hum in Boost mode. What I changed: - I replaced the Exaform dropper post for a PNW Coast air suspension dropper post. Coming back to a hardtail at my age was a literal PITA, and this made the transition MUCH better. - I converted the tires to tubeless. And that's all I needed to do. The Trailrush is doing everything I'm asking of it. I'm not ditching my analog bike, but I actually look forward rides on my Trailrush. I can ride further, explore more and always finished with a smile on my face.

(7) (0)
Image #2 from JohnnyT

JohnnyT

This is my 40th year of riding analog mountain bikes, everything from early clunkers to a 10K+ full suspension cross country you could pick up with one hand. This is my first e-bike and my top criteria was sub 4K price. I wanted help on long climbs and to keep up on group rides but I'm still in decent shape for my age. So I wasn't sure if an e-bike was for me and didn't want to drop 4K+ on one until I knew for sure. My second top criteria is it must be a true mountain bike with a well rated mid-drive and no junk components. My choices narrowed down to the Aventon Ramblas and the Trailrush. I am totally pleased with my decision to go with the Trailrush. Holy-moley, what an outstanding bike for its price point! Some observations: - Excellent, well thought out packaging. Not one bit of shipping damage and it was ready to ride in 40 minutes, taking my time. - The Galaxy Gray color rocks! It has subtle rainbow metallic flake that catches the sun. It's like a party on the trail. - No junk components that wont stay in tune. Every item is trail worthy, serviceable and upgradable. It's all performing well on the punishing red rocks of Southern Utah. Higher tier components wouldn't make sense, several hundred or thousands more would shave off some ounces but frankly wouldn't be felt on a bike pushing 60 lbs. Kudos to the design team for a well spec'd bike at this price. - I LOVE, LOVE, LOVE the Brose motor! It's the star of the show. I appreciate how I can still get my workout using Eco mode but it makes this bike feel lively like its half to a third its weight when using Tour or Sport mode. I rarely need Boost mode except for the steepest, technical climbs. It's also literally silent in the lower modes and just a soft hum in Boost mode. What I changed: - I replaced the Exaform dropper post for a PNW Coast air suspension dropper post. Coming back to a hardtail at my age was a literal PITA, and this made the transition MUCH better. - I converted the tires to tubeless. And that's all I needed to do. The Trailrush is doing everything I'm asking of it. I'm not ditching my analog bike, but I actually look forward rides on my Trailrush. I can ride further, explore more and always finished with a smile on my face.

(7) (0)
Image #3 from JohnnyT

JohnnyT

This is my 40th year of riding analog mountain bikes, everything from early clunkers to a 10K+ full suspension cross country you could pick up with one hand. This is my first e-bike and my top criteria was sub 4K price. I wanted help on long climbs and to keep up on group rides but I'm still in decent shape for my age. So I wasn't sure if an e-bike was for me and didn't want to drop 4K+ on one until I knew for sure. My second top criteria is it must be a true mountain bike with a well rated mid-drive and no junk components. My choices narrowed down to the Aventon Ramblas and the Trailrush. I am totally pleased with my decision to go with the Trailrush. Holy-moley, what an outstanding bike for its price point! Some observations: - Excellent, well thought out packaging. Not one bit of shipping damage and it was ready to ride in 40 minutes, taking my time. - The Galaxy Gray color rocks! It has subtle rainbow metallic flake that catches the sun. It's like a party on the trail. - No junk components that wont stay in tune. Every item is trail worthy, serviceable and upgradable. It's all performing well on the punishing red rocks of Southern Utah. Higher tier components wouldn't make sense, several hundred or thousands more would shave off some ounces but frankly wouldn't be felt on a bike pushing 60 lbs. Kudos to the design team for a well spec'd bike at this price. - I LOVE, LOVE, LOVE the Brose motor! It's the star of the show. I appreciate how I can still get my workout using Eco mode but it makes this bike feel lively like its half to a third its weight when using Tour or Sport mode. I rarely need Boost mode except for the steepest, technical climbs. It's also literally silent in the lower modes and just a soft hum in Boost mode. What I changed: - I replaced the Exaform dropper post for a PNW Coast air suspension dropper post. Coming back to a hardtail at my age was a literal PITA, and this made the transition MUCH better. - I converted the tires to tubeless. And that's all I needed to do. The Trailrush is doing everything I'm asking of it. I'm not ditching my analog bike, but I actually look forward rides on my Trailrush. I can ride further, explore more and always finished with a smile on my face.

(7) (0)
Image #1 from Will R

Will R

The components, price point, and previous experience with my wife's Portola made me decide to take the plunge and get my first eMTB. As an experienced rider accustomed to riding full suspension rigs, I was hesitant to go back to a hardtail, but I figured the tradeoff would be worth it, and after my initial ride, it sure was. Having on-demand power to finish hill climbs was such an experience that made it worth every penny. The transition back to a hardtail did force me to pick different lines than when I ride my full-suspension bike, since where I ride it's pretty rocky, but I knew that going into it. Overall, I'm satisfied with my purchase, and it is a welcome addition to my MTB stable.

(2) (0)
Image #2 from Will R

Will R

The components, price point, and previous experience with my wife's Portola made me decide to take the plunge and get my first eMTB. As an experienced rider accustomed to riding full suspension rigs, I was hesitant to go back to a hardtail, but I figured the tradeoff would be worth it, and after my initial ride, it sure was. Having on-demand power to finish hill climbs was such an experience that made it worth every penny. The transition back to a hardtail did force me to pick different lines than when I ride my full-suspension bike, since where I ride it's pretty rocky, but I knew that going into it. Overall, I'm satisfied with my purchase, and it is a welcome addition to my MTB stable.

(2) (0)
Image #1 from Alec Schreck

Alec Schreck

YT@EbikesAreHere-- Phenomenal. How does Ride1Up pack such quality components into an e-bike for this price point? A killer bike--no better EMTB on the market with this type of quality and ride at this price!

(26) (3)
Image #1 from Reid S.
Image #2 from Reid S.
Image #1 from Vince
Image #2 from Vince
Image #1 from JohnnyT
Image #2 from JohnnyT
Image #3 from JohnnyT
Image #1 from Will R
Image #2 from Will R
Image #1 from Alec Schreck
Reviews With Photos
1-6 of 21 reviews
  1. Reid S.

    Incredibly fun bike. I’ve not been able to get it to a trail yet, but just biking in the neighborhood is great.

    The motor is essentially silent when riding and very fluid.

    Really an incredible value.

    I’m 5’11”. I went with the large size in Galaxy Grey. It fits me well, but I’m sure the medium would have fit too. I’m probably in between sizes.

    Reviews With Photos
    Image #1 from Reid S.
    Image #2 from Reid S.
    3 days ago
    (0) (0)
  2. Douglas Goodman

    I have had the bike for about two months now, and have had no problems. I like that it is so quiet, the pedal assist is very smooth, it has lots of power in boost mode, lots of range in tour mode, and handles rough trails well. The ride is more comfortable after I added a suspension seat post.

    3 days ago
    (0) (0)
  3. Nate Mullins

    This bike has a high quality build for the price and the mid drive motor feels super natural. I love it! Just a heads up though, the galaxy gray color is more of an oil slick job in person. It looks almost purple/rainbow when hit by the light.

    Sizing/Fit Notes:

    I’m just over 6” and the large frame fits me great!

    4 days ago
    (0) (0)
  4. Michael M.

    Well constructed with well made components
    No adjustments were needed to brakes, shifter, wheel trueness, head tube out of the box. I have bought several bikes shipped to me and have experienced various damaged or out of adjustment parts.
    Comment: I’m 5’-8” barely and this bike (medium) is right at the top edge for me. In all fairness I’m 74 years old and lost an arm many years ago on construction. My problems are somewhat unique to me. Ive ridden it about 150 miles.
    I am unfamiliar with the adjustable “on the fly” seat. It’s a heavy bike. If you move it by using the seat horn the seat can pull up. I don’t care for that.
    The display is just too small for me. It has lots of info available but the detail is available for me only after I stop and look closer. However the info is there for you
    Mike McCaw.

    3 weeks ago
    (0) (0)
  5. Mike Spry

    Bought the Med Trailrush as a fun local trail bike for my quick getaways during the week. I’m in the Colorado Mountains so much of the single track is off limits but there is some tame intermediate trails that are easily accessible so the review is limited to some low key non techy singletrack. Given the limited frame size options I wish the stem and bars were more customizable. Had to replace both as a 35mm bar isn’t very compatible with the many 32mm stem configurations out there. Also the seat is just brutal. A bit too short in length and a bit to wide in the back to ever be comfortable. Was replaced the first week.

    So far I have been getting 60+ miles of juice out of the battery and that includes 1500 ft of climbing. I do operate mostly in eco and tour mode so YMMV. I don’t see the need for 2.6 width tires. Hard to find tubes that don’t take up all the space in your seat bag and for most CC and touring riding these tires are overkill. Would have liked to see a 2.4 Rekon on the bike instead. Now for the good: Love the dropper post, I’ve never ridden with one so this is a fun surprise.
    Shifting with the Deore system is nicer than I expected. I am used to XT set ups and can’t speak for the durability but out of the box, this shifts very effectively. Many complain that the display is small but frankly I like the small size and the fact is doesn’t take up much space on the bars. Not to much stuff to distract. Would be nice to have a link or manual on how to work the e motor system though.
    I’m 5’11 and as back and forth on going Med or Large frame. Happy with the Medium after the stem, bar and seat change. Dropper post has about an inch to spare on the high end for a good fit. More power than I need as I do like to “bike”. 1.3 miles up my 9 grade hill home in sport mode does not break a sweat. (@760 ft vertical climb).

    Would recommend as a fun ride to get an older guy (me) back on the Single Track.

    Sizing/Fit Notes:

    Med frame. I'm 5"11 185 lbs and needed to fine tune with a new stem and bar set and saddle. But glad I didn't get a L frame.

    1 month ago
    (3) (0)
  6. Willim B.

    Great product! Only complaint is with Brose and their display, too small making it hard to read assist level! Would love it if you came up with a kickstand that fit the frame of the TrailRush, the lower frame section is to tall for aftermarket stands!

    1 month ago
    (0) (0)


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