Cyclestore.co.uk carries the full range of Specialized bikes and accessories. To find out more about Specialized bikes and accessories, go to the Specialized Bikes homepage. The Rockhopper is a trail-ready machine equipped with Tektro Gemini hydraulic disc brakes 29-inch wheels and custom 2X10 drivetrain allowing you to ride deep into your favourite trails with confidence.

New A1 SL Premium Aluminium fully butted frame w/ Trail Geometry for compliance and durability

100mm-travel custom SR Suntour XCR-AIR fork w/ exclusive Multi-Circuit Damping for smooth performance

Stout XC 29” aluminium with 20mm inner width rims are trail ready

Specialized Ground Control 2.1" tyres w/ a fast-rolling yet grippy tread

Custom 2x10 crankset and drivetrain for efficient and precise shifting

Tektro Gemini hydraulic disc brakes for consistent all-weather stopping power

SRAM X5 10-speed rear derailleur for lightweight and precise shifting


Technical Specifications

FRAME Specialized A1 SL Aluminium 29er geometry fully butted tubesets ORE downtube tapered headtube forged dropouts w/ disc mount replaceable derailleur hanger

FORK Custom SR Suntour XCR-AIR 29 mag lowers air spring Hi-Ten 32mm stanchions tapered alloy steerer integrated remote hydraulic lockout w/ rebound preload adjust disc mount size-specific 80/100mm travel

HEADSET 1-1/8" upper 1-1/2" lower Campy style integrated sealed cartridge bearings

STEM Specialized 3D forged alloy 4-bolt 6-degree rise anti-corrosion hardware

HANDLEBARS Specialized flat 6061 double butted alloy 9-degree backsweep 31.8mm

GRIPS Specialized Body Geometry XC Contour Kraton w/ gel lock-on closed end

FRONT BRAKE Tektro Gemini hydraulic disc resin pads

REAR BRAKE Tektro Gemini hydraulic disc resin pads

BRAKE LEVERS Tektro Gemini hydraulic disc

FRONT DERAILLEUR SRAM X5 2x10 high mount

REAR DERAILLEUR SRAM X5 10-speed long cage

SHIFT LEVERS SRAM X5 2x10 trigger

CASSETTE Sunrace 10-speed 11-36

CHAIN KMC X10 10-speed reusable Missing Link

CRANKSET Stout XC 2x10 anti-corrosion hardware

BOTTOM BRACKET GXP for 2 pc. 73mm

PEDALS Composite platform w/ reflectors 9/16"

RIMS Stout XC 29" disc alloy double-wall pin joint 26mm inner width 28/32h

FRONT HUB Specialized Hi Lo disc alloy RCC bearing system QR 28h

REAR HUB Specialized Hi Lo disc alloy RCC bearing system QR 32h

SPOKES Stainless 14g

FRONT TYRE Specialized Ground Control Sport 60TPI wire bead 29x2.1"

REAR TYRE Specialized Ground Control Sport 60TPI wire bead 29x2.1"

INNER TUBES Standard presta valve

SADDLE Body Geometry mountain steel rails 143mm

SEATPOST Alloy 2-bolt micro-adjust 12.5mm offset 30.9mm anti-corrosion hardware

SEAT BINDER Alloy nylon/glass Fibre washer QR 34.9mm

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