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Hardrock 650b





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It's time to get out in nature, cycling through nature like the beasts we are - but there's no need to complicate things and pay over triple digits for this hobby to still be fun. We've designed the Hardrock 650B with durable and super-performing components, reliable brakes and a bump absorbing fork for your confidence out in the world.

Starting with the frame, we've used our A1 Premium Aluminium to offer a lightweight, durable support with our popular Sport Trail 650b Geometry design. You'll also find an SR Suntour 650b fork with a coil spring that delivers 75mm of trail riding travel. Additionally we've equipped the Hardrock 650b with a Shimano Tourney seven-speed rear derailleur that offers plenty of gear range to make climbing accents a non-issue.

If you need a bike that'll survive the bumpy trail whilst offering a comfortable and fun ride, the Hardrock 650b is a great place to start and it doesn't kill the bank to do so!

FRAMEA1 Premium Aluminum, 3D forged dropouts, alloy replaceable derailleur hanger
FORKSR Suntour M3030 650b, 1-1/8" steel steerer, 75mm of travel, 9mm axle, coil spring w/preload adjust
FRONT HUBSpecialized V-brake, alloy, loose ball bearings, 9mm, QR
REAR HUBSpecialized V-brake, loose ball bearings, QR, 32h
SPOKESStainless, 14g
RIMS650b, V-brake, alloy, double-wall, CNC sidewalls, pin joint, 25mm wide, 32h
FRONT TYREFast Trak Sport, 650bx2.0", 60TPI, wire bead, Flak Jacket protection
REAR TYREFast Trak Sport, 650bx2.0", 60TPI, wire bead, Flak Jacket protection
CRANKSETSamox, forged alloy, square taper spindle
CHAINRINGS42/34/24T w/chainguard
BOTTOM BRACKETSquare taper, 73mm, internal bearings
SHIFT LEVERSShimano EF500, EZ Fire Plus, 7-speed
FRONT DERAILLEURShimano Tourney, top-swing, 34.9mm clamp, 7-speed
REAR DERAILLEURShimano Tourney, 7-speed
CASSETTEShimano Tourney freewheel, 7-speed, 14-34t
CHAINKMC X8, 8-speed w/reusable MissingLink
FRONT BRAKEV-brake, linear pull
REAR BRAKEV-brake, linear pull
HANDLEBARSFlat bar, double-butted 6061 alloy, 700mm width, 10-degree upsweep, 4-degree upsweep, 31.8mm
GRIPSSpecialized MTB Grip, lock-on
STEM3D-forged alloy, 31.8mm clamp, 6-degree rise
SADDLEBody Geometry mountain, steel rails, 143mm
SEATPOSTAlloy, 12mm offset, 2-bolt clamp, 30.9mm
SEAT BINDERAlloy, QR clamp, 31.8mm
PEDALSSpecialized MTB, platform w/molded pin, Cr-Mo spindle

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Size XS S M L XL
B-B Drop 48mm 48mm 48mm 48mm 48mm
B-B Height 305mm 305mm 305mm 305mm 305mm
Bike Stand-Over Height 687mm 724mm 761mm 775mm 813mm
Chain-Stay Length 425mm 425mm 425mm 425mm 425mm
Fork Length (full) 480mm 480mm 480mm 480mm 480mm
Fork Rake/Offset 48mm 48mm 48mm 48mm 48mm
Front-Center 612mm 633mm 652mm 671mm 697mm
Head-Tube Angle 70.5° 70.5° 70.5° 70.5° 70.5°
Head-Tube Length 100mm 100mm 100mm 100mm 120mm
Reach 370mm 391mm 410mm 429mm 449mm
Seat-Tube Angle 74° 74° 73° 73° 73°
Seat-Tube Length 313mm 373mm 432mm 460mm 510mm
Stack 583mm 583mm 583mm 583mm 602mm
Top-Tube Length (horizontal) 537mm 558mm 588mm 607mm 633mm
Trail 75mm 75mm 75mm 75mm 75mm
Wheelbase 1032mm 1053mm 1072mm 1091mm 1117mm