 | Recommended |
|---|
MSRP | $700 | |
|---|---|---|
Where to Buy | — $1 At | |
Category | Comfort | |
| Aluminum | ||
Fork | Steel | |
Wheels | Aluminum | |
Wheel Size | 650b | |
Brakes | Mechanical Disc | |
Groupset | Altus, Tourney | |
Drivetrain | 2 × 7 | |
Brand Site | ||
Summary | The Specialized Roll Sport is a 650b aluminum frame comfort bike with modest components and mechanical disc brakes. | |
Frame | Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, post-mount disc, fender/rack mounts BB Standard: BSA, 68mm, Threaded | |
|---|---|---|
Fork | Steel formed tubes, post-mount disc, fender/rack mounts | |
Bottom Bracket | BSA, square-taper, 68mm | |
Stem | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise | |
Handlebar | Specialized Roll, 6061 alloy, 15-degree backsweep, 125mm rise, 31.8mm | |
Saddle | Body Geometry "The Cup," 6-degree rise, steel rails, 245mm | |
Seatpost | Spring suspension, alloy, 27.2mm, 2-bolt clamp | |
Pedals | Specialized City, platform | |
Grips | Specialized Body Geometry Contour, lock-on |
Rear Derailleur | Shimano Altus, 7-/8-speed | |
|---|---|---|
Front Derailleur | Shimano Tourney FD-TY710 | |
Crank | Shimano Tourney, TY501, 46/30T w/ chainguard | |
Shifters | Shimano EF500, 7-speed | |
Cassette | Shimano HG200, 7-speed, 12-32t | |
Chain | KMC Z7, 7-speed w/ Missing Link™ | |
Brakes | Front: Tektro SPD-21 Mechanical Disc, Post Mount, 160mm, Rear: Tektro SPD-21 Mechanical Disc, Post Mount, 160mm |
Rims | 650b disc, double-wall alloy, pinned, 32h | |
|---|---|---|
Spokes | Stainless, 14g | |
Front Hub | Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h | |
Rear Hub | Alloy, 6-bolt disc, 7-speed freehub, loose ball bearing, quick-release, 32h | |
Tires | Front: Nimbus II Sport, 650b x 2.3", Rear: Nimbus II Sport, 650b x 2.3" |