Roll Sport
Manufacturer Description
They say that every journey begins with a single step, but when that journey is related to exercise, that first step can sure be a doozy. It can be life-changing, however, and there's no better machine to take the plunge with than with the Roll. The Roll Sport has everything you need to help achieve your goals, like a wide range of Shimano gears, a comfortable, upright geometry, wide and grippy 650b tires, hassle-free mechanical disc brakes, and a whole host of other components that are built to withstand years of riding. You don't have to sacrifice—you just need the Roll Sport.
Build Kit
| Frameset | |
|---|---|
| Frame | Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, post-mount disc, fender/rack mounts |
| Fork | - |
| Rear Shock | - |
| Cockpit | |
| Grips | Specialized Body Geometry Contour, lock-on |
| Handlebars | 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 |
| Stem | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| Brakes | |
| Levers | - |
| Front Brakes | Mechanical disc brake, 160mm |
| Rear Brakes | Mechanical disc brake, 160mm |
| Drivetrain | |
| Bottom Bracket | BSA, square-taper, 68mm |
| Cassette | Shimano HG200, 7-speed, 12-32t |
| Chain | KMC Z7, 7-speed w/ Missing Link™ |
| Chain Rings | 48/38/28T w/ chainguard |
| Chrankset | Shimano Tourney, TY501 |
| Front Derailleur | Shimano Tourney, top-swing, 31.8mm band clamp |
| Rear Derailleur | Shimano Altus, 7-/8-speed |
| Pedals | Specialized City, platform |
| Shifters | Shimano EF500, 7-speed |
| Wheels | |
| 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 |
| Spokes | Stainless, 14g |
| Front Tire | Nimbus II Sport, 650b x 2.3 |
| Rear Tire | Nimbus II Sport, 650b x 2.3 |
| Tubes | Schrader, 40mm valve |
| Front Wheel | 650b disc, double-wall alloy, pinned, 32h |
| Rear Wheel | 650b disc, double-wall alloy, pinned, 32h |
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| BB Drop | - | - | - | - |
| BB Height | - | - | - | - |
| Chainstay Length | - | - | - | - |
| Crank Length | 165mm | 170mm | 175mm | 175mm |
| Fork Length | - | - | - | - |
| Fork Rake Offset | 55mm | 55mm | 55mm | 55mm |
| Front Center | - | - | - | - |
| Handlebar Width | 680mm | 680mm | 680mm | 680mm |
| Headtube Angle | - | - | - | - |
| Headtube Length | - | - | - | - |
| Reach | 346mm | 352mm | 370mm | 392mm |
| Saddle Width | 245mm | 245mm | 245mm | 245mm |
| Seatpost Length | 350mm | 350mm | 350mm | 350mm |
| Seat Tube Angle | - | - | - | - |
| Seat Tube Length | - | - | - | - |
| Stack | 583mm | 616mm | 644mm | 667mm |
| Standover Height | - | - | - | - |
| Stem Length | 60mm | 60mm | 60mm | 60mm |
| Top Tube Length | - | - | - | - |
| Trail | 84mm | 77mm | 77mm | 77mm |
| Wheelbase | 1088mm | 1095mm | 1124mm | 1155mm |