Rockhopper SL Comp 29 SS
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Rockhopper SL Comp 29 SS

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Rockhopper SL Comp 29 SS
Technical Specifications
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
  • Avid Juicy 3 SL hydraulic brakes with 160mm G2 Clean Sweep rotors supply superior stopping power
  • Specialized Fast Trak LK Control 29 x 2.0" 2Bliss tires feature a large volume casing and reinforced side knobs for physics-defying traction
  • Truvativ Firex crankset with forged alloy arms, replaceable 32-tooth chainring and 20-tooth cog keeps the singlespeed 29er in virtually perpetual motion
  • Singlespeed-designed fully butted M4 alloy frame with Trail 29-inch geometry, ORE down tube and eccentric bottom bracket for a stable, strong and lightweight trail ride
  • 80mm-travel RockShox Tora SLite 29er alloy fork with lightweight air springs and motion control damping uses external adjustable lockout/rebound for fine-tuned bump performance

Technical Specifications

CHAIN KMC X9 w/ reuseable Missing Link
BOTTOM BRACKET Truvativ GXP sealed-cartidge outboard bearing for 2-piece crank
CRANKSET Truvativ Firex 1.1 single speed
CASSETTE Single speed, Cr-Mo, 20t
CHAINRINGS 32A replaceable
FORK RockShox Tora SLite 29er, 80mm, 1 piece magnesium lower, 32mm Cr-Mo stanchions, alloy steerer, rebound adj. w/ LO, air & motion control
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
INNER TUBES Schraeder valve
SPOKES 2mm (14g) stainless
FRONT TIRE Specialized Fast Trak LK Control, 29x2.0"", 60TPI, tubeless ready aramid bead
RIMS Alex RHD 29"", pinned, alloy double wall, eyelets, 28h front and 32h rear
REAR TIRE Specialized Fast Trak LK Control, 29x2.0"", 60TPI, tubeless ready aramid bead
SADDLE Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers
SEATPOST Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm
STEM 3D forged alloy, reverse 4-bolt, 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
FRONT BRAKE Avid Juicy 3 SL hydraulic disc, alloy backed pads, 160mm G2 Clean Sweep rotor
REAR BRAKE Avid Juicy 3 SL hydraulic disc, alloy backed pads, 160mm G2 Clean Sweep rotor
PEDALS Alloy body and cage, 9/16""
HEADSET 1-1/8"" threadless, Campy style semi-cartridge bearings
SEAT BINDER Forged alloy QR, brass washer
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)


Geometry Chart

- Geometry

  15 17 19 21 23
Crank Length 170mm 175mm 175mm 175mm 175mm
Stem Length 60mm 75mm 90mm 90mm 90mm
Seatpost Length 350mm 350mm 400mm 400mm 400mm
Handlebar Width 640mm 640mm 640mm 640mm 640mm
Chainstay Length 442mm 442mm 442mm 442mm 442mm
Top Tube Length (Actual) 562.1mm 570.4mm 595.2mm 619.3mm 641mm
Ground-Top 299.5mm 299.5mm 299.5mm 299.5mm 299.5mm
Top Tube Length (Horizontal) 570mm 595mm 625mm 650mm 670mm
Head Tube Angle - Low Setting 70.5° 71° 71° 71° 71°
Standover Height 701mm 782mm 817mm 853mm 889mm
Head Tube Height 110mm 110mm 120mm 140mm 160mm
Wheel Base 1075mm 1083mm 1114mm 1139mm 1159mm
Seat Tube Angle (Actual) - Low Setting 73° 72° 72° 72° 72°
Seat Tube Angle (Effective) - Low Setting 74.2° 73.2° 73.2° 73.2° 73.2°
Seat Tube Length - Center to Top 381mm 432mm 483mm 533mm 584mm
Bottom Bracket Height - Low Setting 299.5mm 299.5mm 299.5mm 299.5mm 299.5mm