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Roll Sport
FRAME
Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, disc mount, fender/rack mounts
SEAT BINDER
Alloy, QR, 31.8mm
FRONT HUB
Specialized disc, double-sealed, loose ball bearings, 9mm QR
RIMS
650b disc, double-wall aluminum, 15.5mm rim depth, 30mm internal width, 32h
REAR TIRE
Nimbus Sport, 60 TPI, BlackBelt protection, 650b x 2.3""
SPOKES
Stainless, 14g
REAR HUB
Specialized disc, loose ball bearings, QR
FRONT TIRE
Nimbus Sport, 60 TPI, BlackBelt protection, 650b x 2.3""
FORK
Roll Disc Steel, fender/rack mounts
CASSETTE
Shimano Tourney freewheel, 7-speed, 14-34t
SHIFT LEVERS
Shimano EF51, EZ Fire Plus, 7-speed
FRONT DERAILLEUR
Shimano Tourney, top swing, 31.8mm band clamp
REAR DERAILLEUR
Shimano Tourney, 7-speed
BOTTOM BRACKET
BSA, square taper, cartridge bearings
CHAINRINGS
48/38/28T w/chainguard
CRANKSET
Stout, forged alloy
CHAIN
KMC Z51, 7-speed
STEM
Forged alloy, 17-degree rise, 31.8mm clamp
SEATPOST
Dual-Bolt Diecast Head, AL6061 Post, Spring Suspension
SADDLE
Body Geometry The Cup, steel rails, 245mm
HANDLEBARS
Specialized Roll, 6061 alloy, 15-degree backsweep, 5-degree upsweep, 125mm rise, 31.8mm
FRONT BRAKE
Tektro, mechanical disc, resin pads, 160mm rotor
REAR BRAKE
Tektro, mechanical disc, resin pads, 160mm rotor
PEDALS
Specialized City platform
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
SM | MD | LG | |
---|---|---|---|
Crank Length | 165mm | 170mm | 175mm |
Handlebar Width | 680mm | 680mm | 680mm |
Stem Length | 60mm | 60mm | 60mm |
Saddle Width | 245mm | 245mm | 245mm |
Seatpost Length | 350mm | 350mm | 350mm |
Seat-Tube Angle | 67° | 67° | 67° |
Head-Tube Length | 155mm | 185mm | 215mm |
Head-Tube Angle | 68° | 69° | 69° |
Chain-Stay Length | 480mm | 480mm | 480mm |
Front-Center | 618mm | 626mm | 654mm |
B-B Drop | 70mm | 70mm | 70mm |
B-B Height | 285mm | 285mm | 285mm |
Bike Stand-Over Height | 702.2mm | 764.3mm | 806mm |
Fork Length (full) | 420mm | 420mm | 420mm |
Top-Tube Length (horizontal) | 595mm | 615mm | 645mm |
Seat-Tube Length | 375mm | 440mm | 480mm |
Stack | 586mm | 619mm | 647mm |
Reach | 346mm | 352mm | 370mm |
Trail | 84mm | 77mm | 77mm |
Fork Rake/Offset | 55mm | 55mm | 55mm |
Wheelbase | 1089mm | 1097mm | 1126mm |