FEATURES
All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet. Game-ready with Tektro hydraulic disc brakes, MicroSHIFT shifting and an SR SunTour XCM fork that’s built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter.
- A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. With the goal of making sure 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.
- Reign in speed and dial up your confidence with powerful braking from Tektro's M275 hydraulic disc brakes.
- 2x MicroSHIFT shifting handles drivetrain duties while you focus on the ride.
- A durable Formula freehub and SunRace 9-speed cassette keep you rolling smoothly and promise countless miles of fuss-free performance.
BIKE SPECS
Frame:Â 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
Fork:Â SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset
Stem:Â 3D-forged alloy, 31.8mm, 7-degree rise
Handlebars:Â Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Saddle:Â Bridge Sport, Steel rails, 155/143mm
Grips:Â Specialized MTB Grip, lock-on
Front Brake:Â Tektro BR-M275 Hydraulic Disc, 160mm
Rear Brake:Â Tektro BR-M275 Hydraulic Disc, 160mm
Front Derailleur:Â microSHIFT FD-M462, 2-speed
Rear Derailleur:Â Microshift RD-M46L, 9spd
Shift Levers:Â Microshift, SL-M859R, 2x9
Cassette:Â SunRace, 9-Speed, 11-36t
Chain:Â KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Linkâ„¢
Crankset:Â Stout 2x, forged alloy
Bottom Bracket:Â Square-tapered, 73mm, internal bearings, 122.5mm spindle
Pedals:Â SBC-54 Flat pedal
Rims:Â Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Front Hub:Â Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub:Â Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
Front Tire:Â Fast Trak Sport, 29x2.35"
Rear Tire:Â Fast Trak Sport, 29x2.35"
Inner Tubes:Â Schrader, 40mm valve
Seat Post: Alloy, 2-bolt clamp, 30.9mm
Seat Binder:Â Alloy, quick release, 34.9
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GEOMETRY
 |
S |
M |
L |
XL |
XXL |
B-B Drop |
62 |
62 |
62 |
62 |
62 |
B-B Height |
310 |
310 |
310 |
310 |
310 |
Bike Stand-Over Height |
732 |
754 |
781 |
820 |
853 |
Chain-Stay Length |
440 |
440 |
440 |
440 |
440 |
Crank Length |
170mm |
170mm |
175mm |
175mm |
175mm |
Fork Length (full) |
505 |
515 |
515 |
515 |
515 |
Fork Rake/Offset |
46 |
46 |
46 |
46 |
46 |
Front-Center |
672 |
696 |
719 |
745 |
770 |
Handlebar Width |
720mm |
740mm |
740mm |
740mm |
740mm |
Head-Tube Angle |
68.5 |
68.5 |
68.5 |
68.5 |
68.5 |
Head-Tube Length |
95 |
95 |
105 |
120 |
135 |
Reach |
405 |
425 |
445 |
465 |
485 |
Saddle Width |
155mm |
143mm |
143mm |
143mm |
143mm |
Seat-Tube Angle |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
Seat-Tube Length |
360 |
400 |
450 |
500 |
560 |
Seatpost Length |
350mm |
400mm |
400mm |
400mm |
400mm |
Stack |
607 |
616 |
626 |
640 |
654 |
Stem Length |
40mm |
60mm |
60mm |
70mm |
70mm |
Top-Tube Length (horizontal) |
586 |
608 |
630 |
654 |
679 |
Trail |
97 |
97 |
97 |
97 |
97 |
Wheelbase |
1105 |
1128 |
1152 |
1178 |
1203 |