2016 Specialized
Hardrock Disc 650b
A 27.5″ aluminum frame hardtail crosscountry bike with mid-range components and mechanical disc brakes.
Compare the full range
| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 75mm |
| Fork | Suntour |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 3 × 7 |
| Groupset | Tourney, Shimano |
| Brakes | Mechanical Disc |
For This Bike
Jul 2014 · Steve Williams
The Hardrock can survive trails, but only just, and it won’t improve as you do
| 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 |
|---|---|
| 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 |
| Bottom Bracket | Square taper, cartridge bearings |
| Headset | 1-1/8"" upper/lower, ZeroStack 44, steel cups, loose ball bearings |
| Stem | Specialized, forged alloy, 4-bolt, 10-degree rise |
| Handlebar | Specialized, steel, 8-degree backsweep, 4-degree upsweep, 35mm rise, 25.4mm |
| Saddle | Body Geometry mountain, thick padding, steel rails, 143mm |
| Seatpost | Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware Type: Rigid |
| Pedals | Plastic, 9/16"", w/ reflectors |
| Grips | Specialized Body Geometry XCT, Kraton w/ gel, lock-on, closed end |
| Rear Derailleur | Shimano Tourney, 7-speed |
|---|---|
| Front Derailleur | Shimano Tourney, 3-speed, top swing, dual pull |
| Crank | Samox, forged alloy, square taper spindle, 42/34/24T, w/ chainguard |
| Shifters | Shimano ST-EF51, 7-speed, trigger, w/ integrated brake lever |
| Cassette | Sunrace, 7-speed, 11-34t |
| Chain | KMC X8, 8-speed, w/ reusable MissingLink |
| Brakes | Front: Tektro Aries, mechanical disc, organic pads, Rear: Tektro Aries, mechanical disc, organic pads Type: Mechanical Disc |
| Rims | 650b, disc, alloy, double-wall, pin joint, 25mm inner width, 32h |
|---|---|
| Spokes | Stainless, 14g |
| Front Hub | Specialized, Hi Lo disc, alloy, double-sealed, ground race, QR, 32h |
| Rear Hub | Specialized, Hi Lo disc, alloy, loose ball bearings, 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"" |
Last updated July 9
Not listed for 1,749 days