To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
Bringing our Rx Tune to Rockhopper for the very first time, the SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling, and suspension performance, regardless of frame or wheel size.
Beautifully beastly, Tektro hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade.
Keep things simple with a durable 1x Shimano drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on.
Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized rims for a strong, light, and durable wheelset hat trick.
Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset
3D-forged alloy, 31.8mm, 7-degree rise
Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Tektro BR-M275 Hydraulic Disc, 160mm
Tektro BR-M275 Hydraulic Disc, 180/160mm
Shimano CUES SL-U4000-9R,RAPIDFIRE PLUS
SHIMANO REAR DERAILLEUR, RD-U4000, CUES, GS 9-SPEED, TOP NORMAL, SHADOW DESIGN
Stout 1x, forged alloy
SHIMANO CN-LG500, W/QUICK-LINK
Alloy, 2-bolt clamp, 30.9mm
Alloy, quick release, 34.9
Bridge Sport, Steel rails, 155/143mm
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Stainless, 14g
Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
Formula SP-2120 6-Bolt, disc, 100x9mm spacing, quick-release
Fast Trak Sport, 650b/29x2.35"
Fast Trak Sport, 650b/29x2.35"
Standard 40mm SV 650B/29x1.75-2.4
Specialized Body Geometry Fitness, Platform, Plastic
Specialized Trail Grips, lock-on
Square-tapered, 73mm, internal bearings, 122.5mm spindle
Square-tapered, 73mm, internal bearings, 122.5mm spindle