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  • Hand-built aluminum alloy hardtail frame performs on trail or in the park
  • 27.5" Diamondback SL-7 wheelset is light and nimble
  • RockShox Recon Silver 130mm travel suspension fork takes the edge off rocks and roots
  • SRAM NX 1x11-speed drivetrain
  • Tektro hydraulic disc brakes stop on a dime


All bicycles sold at REI include a free warranty tune-up. New bikes go through a normal break-in period, after which readjustment is important for longevity and performance. Bring your new bike in to your local REI for its free tune-up within 20 hours of use or 6 months from purchase, whichever comes first. Contact your nearest REI bike shop to schedule this important service.

View all Diamondback Hardtail Mountain Bikes

REI membership


Best Use Mountain Biking
Mountain Bike Style All-mountain
Frame 6061-T6 aluminum alloy
Bike Suspension Front Suspension
Fork RockShox Recon Silver
Fork Travel 130 millimeters
Crankset SRAM NX 1x, with X-Sync 30T Chain Ring
Bottom Bracket SRAM GXP
Shifters SRAM NX 11 Speed X-Actuation Trigger
Rear Derailleur SRAM NX X-Horizon, 11 Speed
Rear Cogs SRAM PG1130, 11 Speed, 11-42T
Number of Gears 11
Brake Type Hydraulic Disc Brake
Brakes Tektro Gemini Hydraulic Disc w/ 180mm Front /160mm Rear Rotors
Brake Levers Tektro 2 finger Alloy Linear w/ Reach Adjust
Rims 32h Diamondback SL-7 Doublewall
Front Hub 130
Rear Hub 32h SL-7,142x12mm Thru-Axle, Alloy Cassette w/ CNC Disc mount
Wheel Size 27.5 inches
Tires Schwalbe Tough Tom 27 x 2.35
Tire Width 2.35 inches
Handlebar Shape Flat Bar
Handlebar Race Face Respond, 785mm Wide, 31.8 Bar Bore
Stem Race Face Respond, 50mm Reach, 31.8 Bar Bore
Seat Post DB Alloy Micro Adjust 30.9mm
Saddle DB Sync'r Saddle
Pedals DB4L Alloy Platform
Headset FSA NO.57, Sealed Cartridge for Tapered Headtube
Chain SRAM NX 1x, with X-Sync 30T Chain Ring
Weight Unavailable
Bike Weight Bike weight is based on median size, as sold, or the average of two median sizes.
Gender Unisex

Size chart

Sizing notes

Bike measurements are stated in millimeters.

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