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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. With its lightweight alloy frame and fork, nine speeds of "go fast" gearing, stable and wide 650b tires, and powerful hydraulic disc brakes, the Roll does everything in its power to encourage and motivate you to keep fit and get around in comfortable, efficient style.
- The Roll is made of 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 mounts.
- Wide diameter, 650b x 2.3" Nimbus II Sport Reflect tires provide excellent traction, stability, and cushioning, which creates a safer, more reliable, and more comfortable ride on either paved or dirt roads. Plus, the reflective accents of the tire increase your visibility to motorists in low-light conditions.
- Equipped with our Body Geometry "The Cup" saddle, you can expect a supreme level of comfort anywhere you take the Roll. It delivers on these expectations by "cupping" your sit bones, which reduces pressure without feeling obtrusive or constraining.
Spécifications techniques
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 | A1 Premium Aluminum, Cr-Mo steerer, post-mount disc, fender/rack mounts |
COCKPIT
| STEM | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| HANDLEBARS | Specialized Roll, 6061 alloy, 4 times butted, 15-degree backsweep, 125mm rise, 31.8mm |
| GRIPS | Specialized Body Geometry Contour, lock-on |
| SADDLE | Specialized Body Geometry "The Cup," Gel, steel rails, 245mm |
| SEATPOST | Suspension seatpost, 27.2mm |
BRAKES
| FRONT BRAKE | Shimano BR-MT200, hydraulic disc, 180mm |
| REAR BRAKE | Shimano BR-MT200, hydraulic disc, 160mm |
DRIVETRAIN
| REAR DERAILLEUR | Shimano Alivio, Shadow Design, SGS cage, 9-speed |
| SHIFT LEVERS | Shimano Altus, 9-speed w/ optical gear display |
| CASSETTE | SunRace, 9-speed, 11-40t |
| CHAIN | KMC X9, 9-speed w/ Missing Link™ |
| CRANKSET | Forged alloy, 2-piece w/ chainguard |
| CHAINRINGS | 40T |
| BOTTOM BRACKET | BSA for 24mm spindle |
WHEELS
| RIMS | 650b disc, double-wall alloy, pinned, 32h |
| FRONT HUB | Shimano HB-MT200, 9x100mm QR, Center Lock™ disc, 32h |
| REAR HUB | Shimano, 8-/9-/10-speed freehub, Center Lock™ disc, 135mm spacing, quick-release, 36h |
| SPOKES | Stainless, 14g |
| FRONT TIRE | Nimbus II Sport Reflect, 60 TPI, 650b x 2.3" |
| REAR TIRE | Nimbus II Sport Reflect, 60 TPI, 650b x 2.3" |
| INNER TUBES | Schrader, 40mm valve |
ACCESSORIES
| PEDALS | Specialized City, platform |
* Les caractéristiques sont sujettes à changements sans préavis.
Géométries
Roll - Géométries
| S | M | L | XL | |
|---|---|---|---|---|
| Crank Length | 165mm | 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 |