A do-it-all ride for kids ready to go off pavement, the Diamondback Octane 20 in. kids' bike features a shock-absorbent fork and tough aluminum frame to handle any terrain.
Wheel Size
20 inches
Number of Gears
6
- Sturdy frame is constructed out of heat-treated aluminum for durable performance; sloped top tube accommodates a short stand-over height
- Trail XC suspension fork offers 30mm of travel to smooth out rough roads and take the jolts out of bumps and roots on the trail
- 6-speed setup keeps it simple while offering a range of gears to tackle varying terrain; chain ring guard helps protect clothes from getting greasy or caught in the crankset
- Shimano Revo twist shifter is easy to use—all a rider has to do is twist the grip-integrated shifter to change gears with a flick of the wrist
- Linear-pull brakes supply sure stopping power and speed management; brake levers are sized for small hands
- The rear derailleur hanger, a part that is particularly vulnerable to breakage from young riders, can be easily replaced and extends the usable life of the frame
- 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 all Diamondback- 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 | Aluminum |
| Bike Suspension | Front Suspension |
| Fork | Trail XC, 30mm travel |
| Crankset | 140mm 1-piece 40t |
| Bottom Bracket | Looseball |
| Shifters | Shimano Revo Twist |
| Rear Derailleur | Shimano TZ-50 |
| Rear Cogs | Shimano MF-HG37, 14-28, 6-speed |
| Number of Gears | 6 |
| Brake Type | Rim |
| Brakes | Alloy linear |
| Brake Levers | Alloy linear |
| Rims | R-1000 alloy |
| Front Hub | Steel, 36h |
| Rear Hub | Steel, 36h |
| Wheel Size | 20 inches |
| Tires | Jr. ATB knobby 20 x 2.0 |
| Handlebar Shape | Riser Bar |
| Handlebar | Steel junior riser |
| Stem | Steel quill |
| Seat Post | Steel Pillar |
| Saddle | Junior ATB |
| Pedals | Resin platform |
| Headset | Threaded 1" |
| Chain | KMC Z51 |
| Weight | Unavailable |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Boys' |