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Rockhopper Expert 29

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2010 Rockhopper Expert 29

For XC hardtail riders looking to upgrade their trail adventures or maybe even nab their first real deal mountain bike, the Rockhopper® is impossible to beat. A lightweight and responsive M4 chassis, capable MTB components and straight-out-of-the-box performance make this bike feel like a much more expensive ride

Technical Specifications

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FRAMESET

FRAME

Specialized M4 fully manipulated alloy frame, fully butted, Trail 29"" geometry, ORE DT, externally relieved HT, 2-piece forged adjustable slider dropouts, disc only

HEADSET

1-1/8"" threadless, loose ball

SEAT BINDER

Forged alloy QR, brass washer

SUSPENSION

FORK

RockShox Dart 3 SL for 29"" wheel, 80mm, 1 piece magnesium lower, alloy steerer, adj. reb. damping w/ LO and preload adj., size-specific spring rates, spring assisted seal, disc only

WHEELS

FRONT TIRE

Specialized Fast Trak LK Sport, 29x2.0"", 60TPI, wire bead

REAR TIRE

Specialized Fast Trak LK Sport, 29x2.0"", 60TPI, wire bead

INNER TUBES

Schraeder valve

RIMS

Alex RHD 29"", pinned, alloy double wall, eyelets, 28h front and 32h rear

FRONT HUB

Forged alloy, hi/low flange, double sealed, ground race, machined disc mount, 32h

REAR HUB

Forged alloy, double sealed, ground race, machined disc mount, cassette, 32h

SPOKES

2mm (14g) stainless

DRIVETRAIN

FRONT DERAILLEUR

Shimano Deore, 34.9mm clamp, top swing, bottom pull

REAR DERAILLEUR

SRAM X-5, mid cage

SHIFT LEVERS

SRAM X5-R trigger

CASSETTE

Shimano HG50, 9-speed, 11-34t

CHAIN

KMC X9 w/ reuseable Missing Link

CRANKSET

Shimano FC-M442, Octalink Spline

CHAINRINGS

44A x 32S x 22S replaceable

BOTTOM BRACKET

Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm

COCKPIT

STEM

3D forged alloy, 7 degree rise, 31.8mm clamp

HANDLEBARS

Butted alloy riserbar, 25mm rise, 660mm wide, 8 degree back sweep, 7 degree up sweep

GRIPS

Specialized Enduro, dual compound Kraton, no flange, 131mm

SADDLE

Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers

SEATPOST

Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm

BRAKES

FRONT BRAKE

Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor

REAR BRAKE

Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor

BRAKE LEVERS

Tektro Auriga Comp

ACCESSORIES

PEDALS

Alloy body and cage, 9/16""

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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1517192123
Ground-Top299.5mm299.5mm299.5mm299.5mm299.5mm
Bottom Bracket Height - Low Setting299.5mm299.5mm299.5mm299.5mm299.5mm
Top Tube Length (Horizontal)570mm595mm625mm650mm670mm
Head Tube Height90mm90mm100mm120mm140mm
Head Tube Angle - Low Setting70.5°71°71°71°71°
Seat Tube Angle (Actual) - Low Setting73°72°72°72°72°
Seat Tube Angle (Effective) - Low Setting74.2°73.2°73.2°73.2°73.2°
Top Tube Length (Actual)561mm569.8mm595mm619.5mm641.5mm
Seat Tube Length - Center to Top381mm432mm483mm533mm584mm
Wheel Base1078mm1087mm1117mm1142mm1162mm
Standover Height707mm787mm821mm857mm893mm
Chainstay Length442mm442mm442mm442mm442mm
Crank Length170mm175mm175mm175mm175mm
Handlebar Width640mm640mm640mm640mm640mm
Stem Length60mm75mm90mm90mm90mm
Seatpost Length350mm350mm400mm400mm400mm
Geometry

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