Fast and comfortable spinning down the highway, the Co-op Cycles ADV 2.1 bike doesn't flinch when you leave the pavement behind—it just digs in and grinds gravel.
Wheel Size
700c
Number of Gears
16 gear(s)
- Aluminum frame and tapered-steerer carbon fork both feature 12mm thru axles for lateral stiffness and weight savings
- Shimano Claris 2 x 8 drivetrain with compact double cranks provides an excellent range of gears for both speed and varied terrain
- Promax flat-mount dual-piston mechanical disc brakes deliver powerful, reliable speed control
- 31.8mm Co-op Cycles aluminum handlebars have just a touch of flair to provide more confidence in tricky conditions
- Kenda Flintridge 700c x 35mm tires are built for speed with a clean centerline for efficiency on hardpack terrain and shoulder knobs for grip on gravel
- All-gender fit simplifies the buying process and fits riders 5'0"–6'3"
- Durable frame and components make this bike ready for adventure from pavement to gravel
- Add a frame bag or rear rack to extend your adventure overnight (bag and rack not included)
- 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 ADV Product LineView all Co-op Cycles Gravel 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 | Road Cycling Bikepacking Gravel Cycling |
|---|---|
| Frame | Double-butted 6061 aluminum |
| Fork | Carbon with 1-1/8 to 1-1/2 tapered steerer tube |
| Bike Suspension | No Suspension |
| Crankset | Shimano FC-RS200, 50-34t |
| Bottom Bracket | Shimano UN26 |
| Shifters | Shimano Claris |
| Front Derailleur | Shimano Claris |
| Rear Derailleur | Shimano Claris |
| Rear Cogs | Shimano Claris, 8-speed 11-34t |
| Number of Gears | 16 gear(s) |
| Brake Type | Mechanical Disc Brake |
| Brakes | Promax DSK-718R cable actuated dual piston |
| Brake Levers | Promax |
| Rims | WTB ST i19 TCS 2.0 (tubeless ready) |
| Front Hub | DM 32H, 12mm thru axle |
| Rear Hub | DM 32H, 12mm thru axle |
| Wheel Size | 700c |
| Tires | Kenda Flintridge 700c x 35mm with reflective patch and flat protection |
| Tire Width | 35 millimeters |
| Handlebar Shape | Drop Bar |
| Handlebar | Co-op Cycles aluminum with 12-degree flair |
| Stem | Co-op Cycles 6061 aluminum |
| Seat Post | Co-op Cycles aluminum with 8mm setback |
| Saddle | WTB Silverado Comp |
| Pedals | Not included |
| Headset | Integrated 1-1/8 x 1-1/2 in. tapered |
| Chain | KMC HG40 |
| Weight | 23.5 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 Neutral Certified brand |
Co-op Cycles Bikes (159858)
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Height Range | 5' - 5' 3" | 5' 3" - 5' 6" | 5' 6" - 5' 9" | 5' 9" - 6' | 6' - 6' 3" |
| Reach | 373 | 380 | 386 | 394 | 404 |
| Stack | 521 | 532 | 554 | 571 | 592 |
| Effective Top Tube | 513 | 528 | 545 | 563 | 585 |
| Seat Tube Center-Top | 385 | 435 | 470 | 510 | 545 |
| Standover Height | 698.5 | 727 | 756 | 785 | 811 |
| Head Tube Angle (degrees) | 70 | 70.5 | 71.5 | 71.5 | 72 |
| Seat Tube Angle (degrees) | 75 | 74.5 | 74 | 73.5 | 73 |
| Wheelbase | 1022 | 1029 | 1029 | 1040 | 1045 |
| Chainstay | 432 | 432 | 432 | 432 | 432 |
| Fork Offset | 55 | 55 | 50 | 50 | 50 |
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.