A great introduction to 29ers, the GT Timberline 1.0 29er hardtail mountain bike offers trail-ready performance without breaking budgets.
Wheel Size
29 inches
Number of Gears
24 gear(s)
- Hydroformed 6061 aluminum frame is tough, light and nimble for excellent trail handling; zero-stack head tube provides improved steering precision
- SR Suntour XCT suspension fork features 80mm of travel to smooth out the jarring bumps and help keep the bike in control
- Microshift Tab shifters and Shimano derailleurs deftly maneuver through the 24 gears
- Promax mechanical disc brakes offer sure stopping power in any weather
- Tires offer all-around performance for sure traction
- Replaceable rear derailleur hanger helps extend usable life of the frame; disc brake mounts front and back allow for an easy brake upgrade
- 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 GT- 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 | 6061 aluminum |
| Bike Suspension | Front Suspension |
| Fork | SR Suntour XCT, 80mm travel |
| Crankset | Forged Alloy, 42/34/24 |
| Bottom Bracket | Sealed cartridge |
| Shifters | Microshift Tab |
| Front Derailleur | Shimano |
| Rear Derailleur | Shimano Acera |
| Rear Cogs | Sunrace, 11-34, 8-speed |
| Number of Gears | 24 gear(s) |
| Brakes | Promax DSK-310 mechanical disc |
| Brake Levers | Promax |
| Rims | Alex Ace 24 |
| Front Hub | Alloy, 32h |
| Rear Hub | Alloy, 32h |
| Wheel Size | 29 inches |
| Tires | All Terrain, 29 x 2.10 |
| Handlebar Shape | Riser Bar |
| Handlebar | Alloy |
| Stem | Alloy |
| Seat Post | Alloy micro adjust |
| Saddle | GT MTB |
| Pedals | GT Slim Line platform |
| Headset | Ahead |
| Chain | KMC Z72 |
| Weight | Unavailable |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |