MSRP | |||
|---|---|---|---|
Where to Buy | — $1 At | — $1 At | — $1 At |
Category | Crosscountry | Crosscountry | Crosscountry |
| Aluminum | Aluminum | Aluminum | |
Fork | Suntour | Suntour | Suntour XCT |
Wheels | Aluminum | Aluminum | Aluminum |
| 27.5″ | 27.5″ | 29″ | |
Brakes | Mechanical Disc | Rim | Mechanical Disc |
Groupset | Tourney, Shimano | Tourney, Shimano | Altus, Shimano |
Drivetrain | 3 × 7 | 3 × 7 | 3 × 8 |
Suspension | Hardtail | Hardtail | Hardtail |
Front Travel | 75mm | 75mm | 80mm |
Brand Site | |||
Summary | The Specialized Hardrock Disc 650b, Specialized Hardrock V 650b, and Specialized Hardrock Disc 29 are all aluminum frame hardtail crosscountry bikes. The Hardrock Disc 29 has 29″ aluminum wheels, a better fork, a bigger fork, and a 3 × 8 drivetrain providing a wider range of gears. | ||
Frame | Specialized A1 Premium Aluminum, Sport Trail 650b Geometry, ORE down tube, externally relieved head tube, forged dropouts w/ reinforced disc mount, replaceable alloy derailleur hanger | Specialized A1 Premium Aluminum, Sport Trail 650b Geometry, ORE downtube, externally relieved headtube, forged dropouts w/ reinforced disc mount, replaceable alloy derailleur hanger | Specialized A1 Premium Aluminum, Sport Trail 29 Geometry, ORE down tube, externally relieved head tube, forged dropouts, reinforced disc mount, replaceable alloy derailleur hanger |
|---|---|---|---|
Fork | SR Suntour M3030 650b, custom coil/MCU spring weights, 75mm travel, preload adjust, 1-1/8"" steerer, alloy lowers, Hi-Ten 25.4mm stanchions, disc mount Travel: 75mm Spring Type: Coil | SR Suntour M3030 650b, custom coil/MCU spring weights, 75mm travel, preload adjust, 1-1/8"" steerer, alloy lowers, Hi-Ten 25.4mm stanchions, V-brake mount Travel: 75mm Spring Type: Coil | SR Suntour XCT 29, coil spring, 80mm travel, preload adjust, 1-1/8"" steerer, alloy lowers, Hi-Ten 28mm stanchions, disc mount Travel: 75mm Spring Type: Coil |
Bottom Bracket | Square taper, cartridge bearings | Square taper, cartridge bearings | Square taper, cartridge bearings |
Headset | 1-1/8"" upper/lower, ZeroStack 44, steel cups, loose ball bearings | 1-1/8"" upper/lower, ZeroStack 44, steel cups, loose ball bearings | 1-1/8"" threadless, loose ball |
Stem | Specialized, forged alloy, 4-bolt, 10-degree rise | Specialized, forged alloy, 4-bolt, 10-degree rise | Specialized, forged alloy, 4-bolt, 10-degree rise |
Handlebar | Specialized, steel, 8-degree backsweep, 4-degree upsweep, 35mm rise, 25.4mm | Specialized, steel, 8-degree backsweep, 4-degree upsweep, 35mm rise, 25.4mm | Specialized, flat bar, alloy, 8-degree backsweep, 4-degree upsweep, 25.4mm |
Saddle | Body Geometry mountain, thick padding, steel rails, 143mm | Body Geometry mountain, steel rails, 143mm | Body Geometry mountain, thick padding, steel rails, 143mm |
Seatpost | Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware | Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware | Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware |
Pedals | Plastic, 9/16"", w/ reflectors | Plastic, 9/16"", w/ reflectors | Plastic, 9/16"", w/ reflectors |
Grips | Specialized Body Geometry XCT, Kraton w/ gel, lock-on, closed end | Specialized Body Geometry XCT, Kraton w/ gel, lock-on, closed end | Specialized Body Geometry XCT, Kraton w/ gel, lock-on, closed end |
Rear Derailleur | Shimano Tourney, 7-speed | Shimano Tourney, 7-speed | Shimano Altus, 8-speed |
|---|---|---|---|
Front Derailleur | Shimano Tourney, 3-speed, top swing, dual pull | Shimano Tourney, 3-speed, top swing, dual pull | Shimano Altus, 3-speed, top swing, dual pull |
Crank | Samox, forged alloy, square taper spindle, 42/34/24T, w/ chainguard | Samox, forged alloy, square taper spindle, 42/34/24T w/chainguard | Samox, forged alloy, 3 pc. 8-speed, 42/32/22T, w/ chainguard |
Shifters | Shimano ST-EF51, 7-speed, trigger, w/ integrated brake lever | Shimano ST-EF51, 7-speed, trigger, w/ integrated brake lever | Shimano ST-EF51, w/ integrated brake lever |
Cassette | Sunrace, 7-speed, 11-34t | Shimano, 7-speed freewheel, 14-34t | Sunrace, 8-speed, 11-34t |
Chain | KMC X8, 8-speed, w/ reusable MissingLink | KMC X8, 8-speed w/reusable MissingLink | KMC X8, 8-speed, w/ reusable MissingLink |
Brakes | Front: Tektro Aries, mechanical disc, organic pads, Rear: Tektro Aries, mechanical disc, organic pads | Front: V-brake, alloy, linear pull, Rear: V-brake, alloy, linear pull | Front: Tektro Aries, mechanical disc, organic pads, Rear: Tektro Aries, mechanical disc, organic pads |
Rims | 650b, disc, alloy, double-wall, pin joint, 25mm inner width, 32h | 650b, V-brake, alloy, double-wall, CNC sidewalls, pin joint, 25mm wide, 32h | 29"", disc, alloy, double-wall, pin joint, 25mm inner width, 32h |
|---|---|---|---|
Spokes | Stainless, 14g | Stainless, 14g | Stainless, 14g |
Front Hub | Specialized, Hi Lo disc, alloy, double-sealed, ground race, QR, 32h | Double-sealed, loose ball, QR, 32h | Specialized, Hi Lo disc, alloy, double-sealed, ground race, QR, 32h |
Rear Hub | Specialized, Hi Lo disc, alloy, loose ball bearings, QR, 32h | Double-sealed, QR, 32h | Specialized, Hi Lo disc, double-sealed bearing, QR, 32h |
Tires | Front: Specialized Fast Trak Sport, 40TPI, wire bead, Flak Jacket protection, 650bx2.0"", Rear: Specialized Fast Trak Sport, 40TPI, wire bead, Flak Jacket protection, 650bx2.0"" | Front: Fast Trak Sport, 650bx2.0"", 60TPI, wire bead, Flak Jacket protection, Rear: Fast Trak Sport, 650bx2.0"", 60TPI, wire bead, Flak Jacket protection | Front: Specialized Fast Trak Sport, 30TPI, wire bead, Flak Jacket protection, 29x2.0"", Rear: Specialized Fast Trak Sport, 30TPI, wire bead, Flak Jacket protection, 29x2.0"" |