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Today’s DealsRecommended |
|---|
MSRP | ||
|---|---|---|
Where to Buy | — $1 At | |
Category | Fitness | |
Frame | Aluminum | |
| Steel | ||
Wheels | Aluminum | |
Wheel Size | 700c | |
| Rim | ||
| Altus | ||
Drivetrain | 3 × 8 | |
Brand Site | ||
Summary | The Specialized Sirrus is a 700c aluminum frame fitness bike with modest components and rim brakes. | |
Ask 99 Spokes
Frame | Specialized A1 Premium Aluminum, fully-manipulated butted tubing, integrated lower bearing, fender/rack eyelets | |
|---|---|---|
Fork | Specialized steel | |
Bottom Bracket | Cartridge bearings, square spindle | |
Headset | 1-1/8"" FSA integrated cartridge lower, external sealed upper bearings | |
Stem | Alloy, 4-bolt, 20-degree rise, 25.4mm clamp | |
Handlebar | Specialized flat bar, alloy, 6-degree backsweep, 25.4mm | |
Saddle | Body Geometry Targa Sport, steel rails, 155mm | |
Seatpost | Alloy, 2-bolt, 12.5mm offset, 27.2mm Type: Rigid | |
Pedals | Nylon flat |
Rear Derailleur | Shimano Altus, 8-speed | |
|---|---|---|
Front Derailleur | Shimano FD-M191 | |
Crank | Shimano Altus, 8-speed triple, w/ chainguard | |
Shifters | Shimano EF-51, EZ Fire | |
Cassette | Shimano, 8-speed, 11-32 | |
Chain | KMC X8 | |
Brakes | Front: Die-cast, alloy V-brake, 60mm 1pc. pad, linear pull, Rear: Die-cast, alloy V-brake, 60mm 1pc. pad, linear pull Type: Rim | |
Brake Levers | Alloy V-brake, two-finger, linear pull |
Rims | Alloy double-wall, CNC sidewalls, 32h | |
|---|---|---|
Front Hub | Double-sealed, ground race, dual-lock nuts w/ 17mm contact side, 5mm QR | |
Rear Hub | Double-sealed, loose ball, dual-lock nuts | |
Tires | Front: Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x28c, Rear: Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x28c |