How to Choose Mountain Bikes
Co-op Cycles DRT 3.1 Bike
$1,678.93Compared to $2,399.00* Save 30%
An update of our first full-suspension bike, the Co-op Cycles DRT 3.1 is designed to make trail riding a piece of cake—even if the trail is rough, rocky and wild as an acre of snakes.
Key Details
Wheel Size
S: 26 inches
L: 27.5 inches
Fork Travel
S: 120 millimeters
L: 140 millimeters
Number of Gears
12 gear(s)
- Drivetrain has been upgraded to 1 x 12-speed compared to the previous 1 x 10-speed
- Air-sprung RockShox Recon Gold RL front suspension and RockShox Monarch R Solo Air rear both have external rebound adjust to keep the ride smooth and wheels glued to the trail
- Size XS, S bikes have 26 x 2.8 in. wheels and 120 mm of travel front and rear; size M–XL bikes have 27.5 x 2.8 in. wheels, 140 mm of front travel and 130 mm of rear travel
- 1 x 12-speed drivetrain with Shimano Deore rear derailleur eliminates the front derailleur to enable swift, streamlined shifting and reduce overall weight
- Shimano Deore Shadow+ clutch-style rear derailleur decreases chain slap and makes shifts more reliable
- Comes outfitted with a remote-control X-Fusion Manic dropper seatpost to let you adjust to terrain on the fly (XS–M frames allow 100 mm of travel; L, XL frames allow 150 mm)
- Tektro hydraulic disc brakes deliver reliable stopping power on- or off-road and in variable weather conditions
- Tires and rims are ready for tubeless setup
- Front and rear thru axles provide added rigidity
- Bicycle weight limit is 300 lbs. total, including rider plus all gear carried on the bike and on the rider's body
- Pedals not included
- NOTE: Specs and images are subject to change based on component availability
Imported.
This bike comes with Coast to Coast Support, which includes:
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
View the Co-op Cycles DRT Product LineView all Co-op Cycles Full-Suspension Mountain Bikes- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 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 bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Mountain Biking |
|---|---|
| Frame | Co-op Cycles 6061 aluminum |
| Mountain Bike Style | Trail |
| Bike Suspension | Full Suspension |
| Fork | RockShox Recon Gold RL |
| Fork Travel | S: 120 millimeters L: 140 millimeters |
| Rear Shock | RockShox Monarch R Solo Air |
| Crankset | Shimano Deore 1X 32T |
| Bottom Bracket | Shimano |
| Shifters | Shimano Deore, 12-speed, Rapidfire Plus |
| Rear Derailleur | Shimano Deore Shadow + |
| Rear Cogs | Shimano 12-speed 10-51T |
| Number of Gears | 12 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Tektro Auriga hydraulic disc |
| Brake Levers | Tektro |
| Rims | S: ST i35 TCS 2.0 26 in. L: ST i35 TCS 2.0 27.5 in. |
| Front Hub | Shimano Alivio 15mm thru-axle |
| Rear Hub | Shimano Alivio 12mm thru-axle |
| Wheel Size | S: 26 inches L: 27.5 inches |
| Tires | S: Maxxis Recon 26 x 2.8 in. L: Maxxis Recon 27.5 x 2.8 in. |
| Tire Width | 2.8 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | Co-op double butted aluminum riser |
| Stem | Co-op Cycles 6061 aluminum |
| Seat Post | X-fusion Manic dropper with remote; 100 mm/150 mm |
| Dropper Post | Yes |
| Saddle | WTB |
| Pedals | Not included |
| Headset | Internal headset |
| Chain | Shimano Super Narrow, 12-speed |
| Weight | Unavailable |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| Sustainability | From a Climate Label Certified brand |
Co-op Cycles Bikes (180587)
| 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 | 400.0 | 425.0 | 450.0 | 475.0 | 500.0 |
| Stack | 560.0 | 560.0 | 0.0 | 608.0 | 627.0 |
| Effective Top Tube | 550.0 | 575.0 | 608.0 | 640.0 | 672.0 |
| Seat Tube Center-Top | 360.0 | 395.0 | 430.0 | 465.0 | 500.0 |
| Standover Height | 761.0 | 763.0 | 781.0 | 795.0 | 799.0 |
| Head Tube Angle (degrees) | 66.0 | 66.0 | 67.0 | 67.0 | 67.0 |
| Seat Tube Angle (degrees) | 75.0 | 75.0 | 75.0 | 75.0 | 75.0 |
| Bottom Bracket Height | 19.0 | 19.0 | 25.0 | 25.0 | 25.0 |
| Wheelbase | 1125.0 | 1150.0 | 1181.0 | 1214.0 | 1246.0 |
| Chainstay | 433.5 | 433.5 | 441.0 | 441.0 | 441.0 |
| Fork Offset | 46.0 | 46.0 | 46.0 |
Sizing Notes
Measurements are stated in millimeters unless 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.
