If remote rides on country roads call your name, you need a bike that isn't scared of gravel. With the Co-op Cycles ADV 3.1 bike, you get beefy 650 tires, a durable steel frame, and rack mounts.
Wheel Size
650b
Number of Gears
20 gear(s)
- Double-butted chromoly steel frame offers durability for the backcountry and the reliably smooth ride quality that steel is known for
- Flared handlebar with bar-end shifters enhances downhill handling on rough terrain
- Shimano Deore double crank powers the 20-speed drivetrain for versatile performance on any grade
- TRP Spyre cable-actuated mechanical disc brakes supply excellent stopping power
- Puncture-resistant 650b tires have a wide, stable contact patch for confidence on varied terrain
- Low-rider fork mounts and rear braze-ons accept front and rear racks for light touring (racks sold separately); 3 water bottle mounts
- Bicycle weight limit is 300 lbs. total, including rider + 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 ADV Product LineView all Co-op Cycles- 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 | Bike Touring Bikepacking |
|---|---|
| Frame | Double-butted chromoly steel |
| Fork | Chromoly |
| Bike Suspension | No Suspension |
| Crankset | Shimano Deore, 38/24 |
| Bottom Bracket | Shimano Deore |
| Shifters | Microshift BS-M10 bar-end |
| Front Derailleur | Shimano Deore |
| Rear Derailleur | Shimano Deore Shadow Plus |
| Rear Cogs | Shimano HG50, 11-36, 10-speed |
| Number of Gears | 20 gear(s) |
| Brake Type | Mechanical Disc Brake |
| Brakes | TRP Spyre mechanical disc |
| Brake Levers | TRP |
| Rims | WTB 650B |
| Front Hub | Shimano Deore |
| Rear Hub | Shimano Deore |
| Wheel Size | 650b |
| Tires | Donnelly X'Plor MSO, 650b x 50 with reflective sidewall |
| Tire Width | 50 millimeters |
| Handlebar Shape | Drop Bar |
| Handlebar | Co-op Cycles aluminum |
| Stem | Co-op Cycles aluminum |
| Seat Post | Co-op Cycles aluminum |
| Saddle | WTB Pure V Race |
| Pedals | Sold separately |
| Headset | FPD |
| Chain | Shimano HG-54 |
| Weight | 27.4 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 (122463)
| 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 | 367.5 | 371.1 | 377.0 | 380.0 | 387.0 |
| Stack | 532.0 | 536.7 | 567.0 | 588.7 | 631.3 |
| Effective Top Tube | 515.0 | 525.0 | 545.0 | 560.0 | 580.0 |
| Seat Tube Center-Top | 390.0 | 430.0 | 470.0 | 510.0 | 550.0 |
| Standover Height | 709.0 | 733.9 | 768.4 | 799.4 | 843.0 |
| Head Tube Angle (degrees) | 70.0 | 70.0 | 71.0 | 71.0 | 71.0 |
| Seat Tube Angle (degrees) | 74.5 | 74.0 | 73.5 | 73.0 | 73.0 |
| Wheelbase | 1043.6 | 1049.0 | 1050.1 | 1060.6 | 1082.5 |
| Chainstay | 445.0 | 445.0 | 445.0 | 445.0 | 445.0 |
| Fork Offset | 55 | 55 | 50 | 50 | 50 |
Sizing Notes
All measurements are stated in millimeters or degrees 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.