How to Choose Mountain Bikes
Salsa Timberjack 27.5+ GX1 Bike
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The Salsa Timberjack 27.5+ GX1 hardtail mountain bike can push the limits on singletrack or head out on a bikepacking trip. Customizable for nearly any type of adventure, it's always ready to go.
Shop similar productsKey Details
Wheel Size
27.5+ inches
Fork Travel
120 millimeters
Number of Gears
11
- Fast-handling geometry uses a longer top tube and shorter stem to create a confidence-inspiring position for off-road riding
- Designed for versatile build options to adapt to any type of adventure, with clearance for either 29 or 27.5+ in. wheels
- 27.5+ in. wheels and tires provide serious traction and a smooth ride
- Combination of 6066-T6 and 6061-T6 aluminum in the tubeset is light, responsive and durable for great trail feel
- Super short chainstays aid in nimble scrambling up, down and in and out of turns
- Alternator Dropout delivers drivetrain versatility, letting you set the dropout forward for quick, nimble handling or back for more stability
- Frame is 1x and 2x drivetrain-compatible, thanks to a removable direct mount front derailleur bracket
- Full-length internal housing cable routing improves performance in poor conditions and increases use time between maintenance
- Tapered head tube increases stiffness without adding weight
- Spots for multiple bottle cages (not included); rear rack friendly (not included)
- Replaceable derailleur hanger; dropper post-compatible
- 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 Salsa Timberjack Product LineView all Salsa Hardtail 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 Bikepacking |
|---|---|
| Frame | Aluminum |
| Mountain Bike Style | Trail |
| Bike Suspension | Front Suspension |
| Fork | RockShox Recon RL Solo Air |
| Fork Travel | 120 millimeters |
| Crankset | SRAM NX, 30t |
| Bottom Bracket | 73mm BSA, threaded |
| Shifters | SRAM NX |
| Rear Derailleur | SRAM GX |
| Rear Cogs | Sunrace 11-42t |
| Number of Gears | 11 |
| Brake Type | Hydraulic Disc Brake |
| Brakes | SRAM DB Level Hydraulic |
| Brake Levers | SRAM DB Level Hydraulic |
| Rims | SUNringle Duroc 45 |
| Front Hub | Aluminum |
| Rear Hub | Aluminum |
| Wheel Size | 27.5+ inches |
| Tires | WTB Ranger, 27.5 x 2.8, 27 tpi |
| Tire Width | 2.8 inches |
| Handlebar Shape | Flat Bar |
| Handlebar | Salsa Salt Flat |
| Stem | Salsa Guide Trail |
| Seat Post | Promax 30.9mm |
| Saddle | WTB Volt Sport |
| Pedals | Sold separately |
| Headset | Cane Creek 10 |
| Chain | SRAM PC1110 |
| Weight | 30 lbs. 8 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
Salsa Bikes (111211, 124172)
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Height Range | 5'2"-5'6" | 5'3"-5'9" | 5'8"-6'0" | 5'11"-6'3" | 6'2"+ |
| Reach | 15.5 | 16.3 | 17 | 18.1 | 19.1 |
| Stack | 23.5 | 23.5 | 23.9 | 24.3 | 24.8 |
| Effective Top Tube | 22.44 | 23.23 | 24.02 | 25.2 | 26.38 |
| Seat Tube Center-Top | 14 | 15 | 17 | 19 | 21 |
| Standover Height | 27.3 | 27.9 | 29.5 | 30.9 | 32.4 |
| Head Tube Length | 3.94 | 3.94 | 4.33 | 4.72 | 5.31 |
| Head Tube Angle (degrees) | 68 | 68 | 68 | 68 | 68 |
| Seat Tube Angle (degrees) | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Wheelbase | 42.6-43.3 | 43.4-44.1 | 44.3-44.9 | 45.5-46.1 | 46.7-47.3 |
| Chainstay | 16.5-17.2 | 16.5-17.2 | 16.5-17.2 | 16.5-17.2 | 16.5-17.2 |
| Fork Offset | 2.01 | 2.01 | 2.01 | 2.01 | 2.01 |
Sizing Notes
Measurements are stated in inches 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.
