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Today’s DealsRockhopper SL Comp 29 SS
A 29″ aluminum frame hardtail crosscountry bike with modest components.
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| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 80mm |
| Fork | RockShox |
| Wheels | 29″ Aluminum |
| Drivetrain | Single-speed |
| Groupset | Truvativ |
| Brakes | Avid Hydraulic Disc |

Dec 2011 · Danny Milner
Few companies have as much experience building hardtails as Specialized. The 2011 Rockhopper proves that it has still got what it takes to build a great one.

Jan 2011 · James Huang
Specialized’s Rockhopper Comp 29er will be appreciated by bigger riders and racers as it’s one of the stiffest bikes on test, both in terms of steering and pedaling.
| Frame | Specialized M4 fully manipulated alloy frame, fully butted, Trail 29"" geometry, ORE DT, eccentric bottom bracket, asymmetrical seat stays, forged dropouts, single speed disc only (no shift cable guides) BB Standard: EBB, Press Fit |
|---|---|
| Fork | RockShox Tora SLite 29er, 80mm, 1 piece magnesium lower, 32mm Cr-Mo stanchions, alloy steerer, rebound adj. w/ LO, air & motion control Travel: 80mm Spring Type: Air |
| Bottom Bracket | Truvativ GXP sealed-cartidge outboard bearing for 2-piece crank |
| Headset | 1-1/8"" threadless, Campy style semi-cartridge bearings |
| Stem | 3D forged alloy, reverse 4-bolt, 7 degree rise, 31.8mm clamp |
| Handlebar | Butted alloy riserbar, 25mm rise, 660mm wide, 8 degree back sweep, 7 degree up sweep |
| Saddle | Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers |
| Seatpost | Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm Type: Rigid |
| Pedals | Alloy body and cage, 9/16"" |
| Grips | Specialized Enduro, dual compound Kraton, no flange, 131mm |
| Rear Derailleur | NA |
|---|---|
| Front Derailleur | NA |
| Crank | Truvativ Firex 1.1 single speed |
| Shifters | NA |
| Cassette | Single speed, Cr-Mo, 20t |
| Chain | KMC X9 w/ reuseable Missing Link |
| Brakes | Front: Avid Juicy 3 SL hydraulic disc, alloy backed pads, 160mm G2 Clean Sweep rotor, Rear: Avid Juicy 3 SL hydraulic disc, alloy backed pads, 160mm G2 Clean Sweep rotor Type: Avid Hydraulic Disc |
| Brake Levers | Avid Juicy 3 SL |
| Rims | Alex RHD 29"", pinned, alloy double wall, eyelets, 28h front and 32h rear |
|---|---|
| Spokes | 2mm (14g) stainless |
| Front Hub | Forged alloy, hi/low flange, double sealed, ground race, machined disc mount, 28h |
| Rear Hub | Forged alloy, high flange, machined disc mount, single speed cassette, QR, 32h |
| Tires | Front: Specialized Fast Trak LK Control, 29x2.0"", 60TPI, tubeless ready aramid bead, Rear: Specialized Fast Trak LK Control, 29x2.0"", 60TPI, tubeless ready aramid bead |
First added July 9
Last updated July 9
Not listed for 2,526 days