How to Choose Mountain Bikes
Co-op Cycles DRT 3.3 Mountain Bike
$2,308.93Compared to $3,299.00* Save 30%
When progression is the name of your game, the Co-op Cycles DRT 3.3 bike is your full-sus friend, with wide trail tires that prioritize rollover while giving you enough width for traction and cushion.
Key Details
Wheel Size
XS: 27.5 inches
M: 29 inches
Fork Travel
XS: 120 millimeters
M: 130 millimeters
Number of Gears
12 gear(s)
- Air-sprung RockShox Revelation RC front suspension and RockShox Deluxe Select rear both have external rebound adjust to keep the ride smooth and wheels glued to the trail
- Wide trail tires provide better rollover than plus-size tires; XS, S bikes have 27.5 x 2.4 in. wheels and 120 mm of travel; M–XL have 29 x 2.4 in. wheels and 130 mm of travel
- 1 x 12-speed drivetrain with Shimano SLX rear derailleur eliminates the front derailleur to enable swift, streamlined shifting and reduce overall weight
- Shimano SLX 12-speed 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)
- Shimano hydraulic disc brakes deliver reliable stopping power on- or off-road and in variable weather conditions
- Wheels and tires 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 |
|---|---|
| Mountain Bike Style | Trail |
| Frame | Co-op Cycles 6061 aluminum |
| Bike Suspension | Full Suspension |
| Fork | RockShox Revelation Motion Control RC |
| Fork Travel | XS: 120 millimeters M: 130 millimeters |
| Rear Shock | RockShox Deluxe Select+ |
| Crankset | Shimano SLX 32T |
| Bottom Bracket | Shimano BB-MT800 |
| Shifters | Shimano SLX; 12-speed |
| Rear Derailleur | Shimano SLX; 12-speed |
| Rear Cogs | Shimano SLX; 10-51T, 12-speed |
| Number of Gears | 12 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano SLX |
| Brake Levers | Shimano |
| Rims | XS: WTB ST Light i30 TCS 2.0; 27.5 in. M: WTB ST Light i30 TCS 2.0; 29 in. |
| Front Hub | Shimano SLX, 15 mm with thru axle |
| Rear Hub | Shimano SLX, 12 mm, 12-speed with thru axle |
| Wheel Size | XS: 27.5 inches M: 29 inches |
| Tires | XS: Maxxis High Roller 27.5 x 2.4 in. M: Maxxis Dissector 29 x 2.4 in. |
| Tire Width | 2.4 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | Co-op double butted aluminum riser |
| Stem | Co-op Cycles 6061 aluminum |
| Seat Post | X-Fusion Manic Dropper w/remote; 100 mm/150 mm |
| Saddle | Giant |
| Pedals | Not included |
| Headset | FSA internal headset |
| Chain | Shimano SLX, 12-speed |
| Dropper Post | Yes |
| Weight | 31.5 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 Label Certified brand |
Co-op Cycles Bikes (180588)
| 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 | 500 |
| Stack | 561 | 561 | 601 | 619 | 638 |
| Effective Top Tube | 550 | 575 | 611 | 641 | 671 |
| Seat Tube Center-Top | 360 | 395 | 430 | 465 | 500 |
| Standover Height | 760 | 763 | 788 | 790 | 797 |
| Head Tube Angle (degrees) | 66 | 66 | 67 | 67 | 67 |
| Seat Tube Angle (degrees) | 75 | 75 | 75 | 75 | 75 |
| Bottom Bracket Height | 20 | 20 | 30 | 30 | 30 |
| Wheelbase | 1124 | 1149 | 1188 | 1221 | 1254 |
| Chainstay | 433 | 433 | 441 | 441 | 441 |
| Fork Offset | 46 | 46 | 51 | 51 | 51 |
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.
Buying Advice
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.
