The Rockhopper is a time-tested XC hardtail built for cruising fire roads and slicing through singletrack. Equipped with Tektro disc brakes and a custom-tuned SR Suntour suspension fork with lockout, the Rockhopper combines performance with value in a package every rider will appreciate
Features:- Fully butted M4 alloy frame for lightweight confidence over the roughest trails
- Custom-tuned SR Suntour 80 or 100mm-travel suspension fork with hydraulic damping, proprietary Spike Valve, lockout with lightweight magnesium lowers, and alloy steerer delivers the supple ride qualities of a high-end fork
- Light and durable double-walled alloy rims are tough enough to handle the rough stuff
- Specialized The Captain Sport tyres lend a perfect knob pattern for diverse conditions
- SR Suntour replaceable-ring crankset uses Shimano’s sealed cartridge bearing, Octalink-splined, BB interface for reliable power transfer and ease of service
- Tektro Draco hydraulic disc brakes with dual pistons and forged callipers assure precision braking and durability
- Shimano Alivio 9-speed rear derailleur and Rapidfire trigger shifters for reliable, high-end performance; Shimano 9-speed, 11-34t cassette offers gearing options for a variety of terrain types
- Shimano 9-speed, 11-34t cassette offers gearing options for a variety of fitness levels
The Specialized Rockhopper 2012 Features are:Frame: Specialized M4 fully manipulated alloy frame, fully butted, disc only, externally relieved HT, forged dropouts w/ replaceable derailleur hanger
Fork: SR Suntour XCR (SF11-XCR-DS-26-LO-SP), magnesium lower, 30mm steel stanchions, 1-1/8 inch alloy steerer, hyd. damping w/ Specialized Spike Valve and alloy LO cartridge, XS/S: 80mm, M-XXL: 100mm travel
Headset: Integrated 1-1/8 inch threadless, Campy-style, full cartridge bearings
Stem: 3D forged 6061 alloy, 4 bolt clamp, 7 degree rise, 31.8mm
Speed: 27
Front Mech: Shimano Acera, 9-speed, 34.9mm clamp, top-swing, dual-pull
Rear Mech: Shimano Alivio, 9-speed, SGS cage
Chainset: SR Suntour, 9-speed, Octalink spline 44/32/22, replaceable outer
Bottom Bracket: Shimano, Octalink spline, cartridge bearing, 73mm
Cassette: Shimano 9-speed, 11-34t
Chain: KMC X-9, 9-speed, reusable Missing Link
Front Brake: Tektro Draco hydraulic disc brake, post mount, 160mm 6-bolt rotor
Rear Brake: Tektro Draco hydraulic disc brake, post mount, 160mm 6-bolt rotor
Rims: Alex RH Disc 26 inch, alloy double-wall, 28mm, pinned, 32h
Front Hub: Formula disc hub, high-low flange, double-sealed loose ball, machined disc mount, QR, 32h
Rear Hub: SBC rear disc hub, cassette, QR axle, double-sealed loose ball, polished races, machined disc mount and flanges, 19mm contact, 32h
Tyres: Specialized The Captain Sport, 60 TPI, wire bead, 26x2.0 Front Specialized The Captain Sport, 60 TPI, wire bead, 26x2.0 Rear
Seatpost: Alloy, 2 bolt head, 30.9mm, 12.5mm offset, micro adjust
What is a Hard Tail Mountain Bike?
Thick, knobbly tyres and lots of gears are the overriding features of these machines. Strong frames are built to take the rough with the smooth and can often be accompanied by a front suspension fork for added comfort and control. Theyre designed mainly for off road use but these solid, comfortable bikes often meet more general needs. For further information on mountain bikes see our Mountain Bike Buying Guide.