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Rockhopper Sport 29

Rockhopper Sport 29

Part No. 91120-6503

Size
Size Chart
All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet. Game-ready with Tektro hydraulic disc brakes, Altus shifting from Shimano and an SR SunTour XCM fork that"s built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter.
  • A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper features butted aluminum tubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
  • Reign in speed and dial up your confidence with powerful braking from Tektro"s M275 hydraulic disc brakes.
  • 2x Shimano Altus shifting handles drivetrain duties while you focus on the ride.
  • A durable Formula freehub and SunRace 9-speed cassette keep you rolling smoothly and promise countless miles of fuss-free performance.

令人兴致高昂的Rockhopper Sport可不是替补队员,它不按常理出牌,将大量性能点放上台面的同时很好地保护了您的钱包。

性能相当优秀的Tektro液压碟刹,来自Shimano的Altus变速和不畏路途艰险的SR SunTour XCM前叉,Rockhopper Sport几乎可以在任何一个星期天胜出,当然在其他日子也一样。

Technical Specifications

Frame A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
Fork SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset
Stem Stout 3D-forged alloy, 31.8mm, 6-degree rise
Handlebars Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Grips Specialized Trail Grips, lock-on
Saddle Bridge Sport, Steel rails, 155/143mm
SeatPost Alloy, 12mm offset, 2-bolt clamp, 30.9mm
Front Brake Tektro HD-M275, hydraulic disc, 180/160mm
Rear Brake Tektro HD-M275, hydraulic disc, 160mm
Front Derailleur Shimano Altus FD-M2020 2-speed
Rear Derailleur Shimano Altus, RD-M2000, 9-speed
Shift Levers Shimano Altus, RapidFire Plus, 9-speed
Cassette SunRace, 9-Speed, 11-36t
Chain KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
Crankset Stout 2x, forged alloy
Chainrings 22/36T
Bottom Bracket Square-tapered, 73mm, internal bearings, 122.5mm spindle
Rims Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Front Hub Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub Formula 6-Bolt freehub, disc, 135x9mm spacing, quick-release, 32H
Spokes Stainless, 14g
Front Tire Ground Control Sport, 29x2.3\"
Rear Tire Ground Control Sport, 29x2.3\"

Technical Specifications

Frame A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
Fork SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset
Stem Stout 3D-forged alloy, 31.8mm, 6-degree rise
Handlebars Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Grips Specialized Trail Grips, lock-on
Saddle Bridge Sport, Steel rails, 155/143mm
SeatPost Alloy, 12mm offset, 2-bolt clamp, 30.9mm
Front Brake Tektro HD-M275, hydraulic disc, 180/160mm
Rear Brake Tektro HD-M275, hydraulic disc, 160mm
Front Derailleur Shimano Altus FD-M2020 2-speed
Rear Derailleur Shimano Altus, RD-M2000, 9-speed
Shift Levers Shimano Altus, RapidFire Plus, 9-speed
Cassette SunRace, 9-Speed, 11-36t
Chain KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
Crankset Stout 2x, forged alloy
Chainrings 22/36T
Bottom Bracket Square-tapered, 73mm, internal bearings, 122.5mm spindle
Rims Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Front Hub Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub Formula 6-Bolt freehub, disc, 135x9mm spacing, quick-release, 32H
Spokes Stainless, 14g
Front Tire Ground Control Sport, 29x2.3\"
Rear Tire Ground Control Sport, 29x2.3\"

Geometry

Geometry Chart

Geometry

  S M LRG XL XXL
Stack 607mm 616mm 626mm 640mm 654mm
Reach 405mm 425mm 445mm 465mm 485mm
HeadTubeLength 95mm 95mm 105mm 120mm 135mm
HeadTubeAngle 68.5deg 68.5deg 68.5deg 68.5deg 68.5deg
B-BHeight 310mm 310mm 310mm 310mm 310mm
B-BDrop 62mm 62mm 62mm 62mm 62mm
Trail 97mm 97mm 97mm 97mm 97mm
ForkLength(full) 505mm 515mm 515mm 515mm 515mm
ForkRake/Offset 46mm 46mm 46mm 46mm 46mm
Front-Center 672mm 696mm 719mm 745mm 770mm
ChainstayLength 440mm 440mm 440mm 440mm 440mm
Wheelbase 1105mm 1128mm 1152mm 1178mm 1203mm
TopTubeLength(Horizontal) 586mm 608mm 630mm 654mm 679mm
BikeStandoverHeight 732mm 754mm 781mm 820mm 853mm
SeatTubeLength 360mm 400mm 450mm 500mm 560mm
SeatTubeAngle 73.5deg 73.5deg 73.5deg 73.5deg 73.5deg

Geometry

Geometry Chart

Geometry

  S M LRG XL XXL
Stack 607mm 616mm 626mm 640mm 654mm
Reach 405mm 425mm 445mm 465mm 485mm
HeadTubeLength 95mm 95mm 105mm 120mm 135mm
HeadTubeAngle 68.5deg 68.5deg 68.5deg 68.5deg 68.5deg
B-BHeight 310mm 310mm 310mm 310mm 310mm
B-BDrop 62mm 62mm 62mm 62mm 62mm
Trail 97mm 97mm 97mm 97mm 97mm
ForkLength(full) 505mm 515mm 515mm 515mm 515mm
ForkRake/Offset 46mm 46mm 46mm 46mm 46mm
Front-Center 672mm 696mm 719mm 745mm 770mm
ChainstayLength 440mm 440mm 440mm 440mm 440mm
Wheelbase 1105mm 1128mm 1152mm 1178mm 1203mm
TopTubeLength(Horizontal) 586mm 608mm 630mm 654mm 679mm
BikeStandoverHeight 732mm 754mm 781mm 820mm 853mm
SeatTubeLength 360mm 400mm 450mm 500mm 560mm
SeatTubeAngle 73.5deg 73.5deg 73.5deg 73.5deg 73.5deg