Charge up climbs and accelerate out of turns with electric ease on the Co-op Cycles DRT e3.1 bike. Its motor—Bosch Performance Line CX, the smart system—makes even the most demanding riders smile.
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- Bosch Performance Line CX, the smart system, is a Class 1 mid-drive motor with assist reaching up to 20 mph; motor is paired with a PowerTube 625 battery and LED remote
- The LED remote connects your e-bike to the eBike Flow mobile app and even operates the Ride screen on your smartphone while your hands stay safely on the handlebar
- Use the remote to change riding modes, use the smart Walk Assist or perform updates to your e-bike
- RockShox Recon Silver RL fork (140 mm travel) and Deluxe Select Plus RT shock (130 mm travel) deliver a balanced and trail-ready ride
- Tektro 4-piston hydraulic disc brakes provide precision stopping power with minimal hand force
- SRAM SX Eagle 12-speed drivetrain offers a capable and versatile range for a variety of trails
- Tubeless-ready tires and rims optimize tire pressure for best performance while also minimizing flats
- Max weight limit including rider and cargo: 300 lbs.
- Complies with UL 2849 – Intertek Testing Services NA Inc.
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- An additional year of free adjustments on e-bikes
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All electric bicycles sold at REI include free adjustments for the defined period (one year after purchase date for non-members, or two years for REI Co-op Members)—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation, chain lubrication and e-bike firmware updates. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
UL2849 certified
| Best Use | Mountain Biking |
|---|---|
| E-Bike Classification | Class 1: pedal assist up to 20 mph |
| Motor | Bosch Performance Line CX, the smart system |
| Motor Type | Mid-Drive |
| Motor Torque (Nm) | 85 Newton meters |
| Battery Capacity (Wh) | 625 watt hours |
| Battery Removable | Yes |
| Frame | Aluminum |
| Bike Suspension | Full Suspension |
| Fork | RockShox Recon Silver RL Solo Air |
| Fork Travel | 140 millimeters |
| Rear Shock | RockShox Deluxe Select Plus RT |
| Crankset | SRAM X1 34T |
| Bottom Bracket | Bosch |
| Shifters | SRAM SX Eagle |
| Rear Derailleur | SRAM SX Eagle |
| Rear Cogs | SRAM SX Eagle 12-speed 11-50T |
| Number of Gears | 12 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Tektro 4-Piston Hydraulic |
| Brake Levers | Tektro Hydraulic |
| Rims | Co-op Alloy Double-wall, tubeless-ready |
| Front Hub | Alloy Disc 15 mm Thru |
| Rear Hub | Alloy 32H, 148 mm Thru |
| Wheel Size | XS: 27.5 inches S: 27.5 inches M: 29 inches L: 29 inches XL: 29 inches |
| Tires | XS: Kenda Nevegal e-bike tires, folding, 60 tpi, tubeless-ready, 27.5 x 2.6 in. S: Kenda Nevegal e-bike tires, folding, 60 tpi, tubeless-ready, 27.5 x 2.6 in. M: Kenda Nevegal e-bike tires, folding, 60 tpi, tubeless-ready, 29 x 2.6 in. L: Kenda Nevegal e-bike tires, folding, 60 tpi, tubeless-ready, 29 x 2.6 in. XL: Kenda Nevegal e-bike tires, folding, 60 tpi, tubeless-ready, 29 x 2.6 in. |
| Tire Width | 2.6 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | Co-op Riser, 15 mm rise, 9 degree sweep |
| Stem | 31.8 mm forged aluminum 4-bolt |
| Seat Post | X Fusion Manic Dropper with remote, size-specific travel |
| Dropper Post | Yes |
| Saddle | Co-op Steel rail saddle |
| Pedals | Wellgo Alloy Platform |
| Headset | FSA Orbit 1-1/8"/1-1/2" |
| Chain | SRAM SX Eagle 12-speed |
| Weight | 55 pounds |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| Sustainability | From a Climate Neutral Certified brand |
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Height Range | 5'0" - 5'3" | 5'3" - 5'6" | 5'6" - 5'9" | 5'9" - 6'0" | 6'0" - 6'3" |
| Reach | 400 | 425 | 450 | 475.5 | 500 |
| Stack | 601.4 | 606.8 | 633.3 | 633.3 | 647 |
| Effective Top Tube | 531.4 | 558 | 591.2 | 620.4 | 651.1 |
| Seat Tube Center-Top | 360 | 380 | 395 | 410 | 450 |
| Standover Height | 760.5 | 765.8 | 779.2 | 786.2 | 814.7 |
| Head Tube Angle (degrees) | 65 | 66 | 66 | 66 | 66 |
| Seat Tube Angle (degrees) | 77.7 | 77.6 | 77.4 | 77.1 | 76.9 |
| Wheelbase | 1137.4 | 1152.5 | 1198.6 | 1229.7 | 1262.9 |
| Chainstay | 433.4 | 433.4 | 441 | 441 | 441 |
| Fork Offset | 37 | 37 | 44 | 44 | 44 |
Sizing Notes
Measurements are stated in inches millimeters otherwise indicated.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.