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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.
- The Roll is made from our A1 Premium Aluminum, and it features our Ground Control Positioning that makes it easy to put a foot down when stopped. This Roll also comes ready with rack/fender mount, making it easy to carry extra weight.
- Wide diameter, 650b x 2.3" Nimbus II Sport tires provide excellent traction, stability, and cushioning, which creates a safer, more reliable, and more comfortable ride on either paved or dirt roads.
- Equipped with a Body Geometry "The Cup" saddle, you can expect a supreme level of comfort anywhere you ridel. It delivers on these expectations by "cupping" your sit bones, which reduces pressure without feeling obtrusive or constraining.
Technical Specifications
Frameset
| FRAME | Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, post-mount disc, fender/rack mounts |
| SEAT BINDER | Quick-release clamp, 31.8mm |
Suspension
| FORK | Steel formed tubes, post-mount disc, fender/rack mounts |
Cockpit
| STEM | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| HANDLEBARS | Specialized Roll, 6061 alloy, 15-degree backsweep, 125mm rise, 31.8mm |
| GRIPS | Specialized Body Geometry Contour, lock-on |
| SADDLE | Body Geometry "The Cup," 6-degree rise, steel rails, 245mm |
| SEATPOST | Spring suspension, alloy, 27.2mm, 2-bolt clamp |
Brakes
| FRONT BRAKE | Tektro SPD-21 Mechanical Disc, Post Mount, 160mm |
| REAR BRAKE | Tektro SPD-21 Mechanical Disc, Post Mount, 160mm |
Drivetrain
| FRONT DERAILLEUR | Shimano Tourney FD-TY710 |
| REAR DERAILLEUR | Shimano Altus, 7-/8-speed |
| SHIFT LEVERS | Shimano EF500, 7-speed |
| CHAIN | KMC Z7, 7-speed w/ Missing Link™ |
| CRANKSET | Shimano Tourney, 3-piece, 46/30T |
| CHAINRINGS | 46/30T |
Wheels
| RIMS | 650b disc, double-wall alloy, pinned, 32h |
| 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" |
| INNER TUBES | Schrader, 40mm valve |
Accessories
| PEDALS | Specialized City, platform |
* Specifications are subject to change without notice
Geometry
Roll - Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Crank Length | 170mm | 170mm | 175mm | 175mm |
| Stem Length | 60mm | 60mm | 60mm | 60mm |
| Seatpost Length | 350mm | 350mm | 350mm | 350mm |
| Saddle Width | 245mm | 245mm | 245mm | 245mm |
| Handlebar Width | 680mm | 680mm | 680mm | 680mm |
| Reach | 346mm | 352mm | 370mm | 392mm |
| Top Tube Length, Horizontal | 594mm | 613mm | 643mm | 675mm |
| Stack | 583mm | 616mm | 644mm | 667mm |
| Wheelbase | 1088mm | 1095mm | 1124mm | 1155mm |
| Chainstay Length | 480mm | 480mm | 480mm | 480mm |
| Front Center | 617mm | 624mm | 653mm | 684mm |
| BB Drop | 70mm | 70mm | 70mm | 70mm |
| BB Height | 285mm | 285mm | 285mm | 285mm |
| Seat Tube Angle | 67° | 67° | 67° | 67° |
| Head Tube Angle | 68° | 69° | 69° | 69° |
| Seat Tube Length | 375mm | 440mm | 480mm | 520mm |
| Head Tube Length | 155mm | 185mm | 215mm | 240mm |
| Bike Standover Height | 801mm | 850mm | 881mm | 911mm |
| Fork Rake/Offset | 55mm | 55mm | 55mm | 55mm |
| Fork Length, Full | 420mm | 420mm | 420mm | 420mm |
| Trail | 84mm | 77mm | 77mm | 77mm |
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