MSRP | $800 | $849 |
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Where to Buy | — $1 At | |
Category | Crosscountry | Crosscountry |
Weight | 31.1 lbs | |
Aluminum | Aluminum | |
Fork | Suntour XCM | Suntour XCT |
Wheels | Aluminum | Aluminum |
27.5″ | 27.5″ / 29″ | |
Brakes | Hydraulic Disc | Hydraulic Disc |
Groupset | Altus | Deore |
Drivetrain | 2 × 9 | 1 × 10 |
Suspension | Hardtail | Hardtail |
Front Travel | 100mm | 100mm |
Brand Site | ||
Summary | The Specialized Rockhopper Sport 27.5 is a 27.5″ aluminum frame hardtail crosscountry bike with modest components. |
Based on frame geometry and build specs.
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 Colors: Gloss Cobalt / Cast Blue; Gloss White Mountains / Dusty Turquoise; Satin Slate / Cool Grey; Gloss Blaze / Ice Papaya; Satin Forest Green / Oasis | Size: XS, S, Alpha Silver Aluminum, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR; Size: M, ML, L, XL, XXL, Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR Colors: Gloss Cobalt / Cast Blue; Gloss White Mountains / Dusty Turquoise; Satin Slate / Cool Grey; Gloss Blaze / Ice Papaya; Satin Forest Green / Oasis |
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Fork | SR Suntour XCM 27.5, 30mm stanchions, Rx Tune, coil spring, QR, 80/90/100mm travel (size-specific), 42mm offset Travel: 100mm Spring Type: Coil | Size: XS, SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel; Size: S, SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel; Size: M, ML, L, XL, XXL, SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel Travel: 100mm Spring Type: Coil |
Bottom Bracket | Square-tapered, 73mm, internal bearings, 122.5mm spindle | Sealed cartridge, 73mm |
Headset | Semi-integrated, 1-1/8'' | |
Stem | Stout 3D-forged alloy, 31.8mm, 6-degree rise | Size: XS, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length; Size: S, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: ML, L, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 90mm length |
Handlebar | Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm | Size: XS, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: S, M, ML, L, XL, XXL, Bontrager alloy, 31.8mm, 5mm rise, 720mm width |
Saddle | Bridge Sport, Steel rails, 155/143mm | Bontrager Arvada, steel rails, 138mm width |
Seatpost | Alloy, 12mm offset, 2-bolt clamp, 30.9mm | Size: XS, S, M, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length |
Pedals | VP-536 nylon platform | |
Grips | Specialized Trail Grips, lock-on | Bontrager XR Endurance Comp, lock-on |
Rear Derailleur | Shimano Altus, RD-M2000, 9-speed | Shimano Deore M5120, long cage |
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Front Derailleur | Shimano Altus FD-M2020 2-speed | |
Crank | Stout 2x, forged alloy | Prowheel C10Y-NW, 30T steel narrow-wide ring, 170mm length |
Shifters | Shimano Altus, RapidFire Plus, 9-speed | Shimano Deore M4100, 10 speed |
Cassette | SunRace, 9-Speed, 11-36t | Shimano Deore M4100, 11-46, 10 speed |
Chain | KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™ | KMC X10, 10 speed |
Brakes | Front: Tektro HD-M275, hydraulic disc, 180/160mm, Rear: Tektro HD-M275, hydraulic disc, 160mm | Tektro HD-M275 hydraulic disc, 180mm rotor |
Rims | Specialized alloy, disc only, double-wall, 25mm inner width, 32h | Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve |
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Spokes | Stainless, 14g | |
Front Hub | Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H | Formula DC-20, alloy, 6-bolt, 5x100mm QR |
Rear Hub | Formula 6-Bolt freehub, disc, 135x9mm spacing, quick-release, 32H | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR |
Tires | Front: Ground Control Sport, 27.5x2.3", Rear: Ground Control Sport, 27.5x2.3" | Size: XS, S, Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20''; Size: M, ML, L, XL, XXL, Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20'' |