Compare bikes: Compare Specialized Alibi Alibi Sport Step Through (2017) vs. Specialized Roll Roll Sport (2017) - Findabike
Prices
Retail price
£ 425
£ 400
Specifications
Drivetrain
Chain
KMC X8 EPT, 8-speed w/reusable MissingLink
KMC Z51, 7-speed
Crank
Shimano FC-TY501 triple, 6-/7-/8-speed
Stout, forged alloy
Derailleurs
Front: Shimano Altus, 31.8mm adapter, top-swing, 8-speed - Rear: Shimano Altus, 8-speed
Front: Shimano Tourney, top swing, 31.8mm band clamp - Rear: Shimano Tourney, 7-speed
Shifters
Shimano EF500, EZ Fire Plus, 8-speed
Shimano EF51, EZ Fire Plus, 7-speed
Cassette
Shimano, 8-speed, 11-34t
Shimano Tourney freewheel, 7-speed, 14-34t
Frameset
Fork
Specialized A1 Premium Aluminum, Cr-Mo steerer, fender/rack mounts
Roll Disc Steel, fender/rack mounts
Frame
Specialized A1 Premium Aluminum, step through design, formed tubes, fender/rack mounts
Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, disc mount, fender/rack mounts
Forged Alloy, 17-degree rise, 31.8mm clamp
Forged alloy, 17-degree rise, 31.8mm clamp
Wheels
Hub
Front: Specialized disc, double-sealed, loose ball bearings, 9mm QR - Rear: Specialized disc, loose ball bearings, QR
Rims
Specialized Roll, double-wall, disc
Spokes
Stainless, 14g
Tyres
Front: Nimbus Airless, 700x38mm - Rear: Nimbus Airless, 700x38mm
Front: Nimbus Sport, 650bx2.3", 60TPI, BlackBelt protection - Rear: Nimbus Sport, 650bx2.3", 60TPI, BlackBelt protection
Wheels
Front: Alibi V-brake - Rear: Alibi V-brake
Brakes
Brakes
Front: V-brake, linear pull - Rear: V-brake, linear pull
Front: Tektro, mechanical disc, resin pads, 160mm rotor - Rear: Tektro, mechanical disc, resin pads, 160mm rotor
Components
Handlebar
31.8mm, 640mm width, 15-degree backsweep, 55mm drop
Specialized Roll, 6061 alloy, 15-degree backsweep, 5-degree upsweep, 125mm rise, 31.8mm
Saddle
Milano, steel rails, 175mm
Body Geometry The Cup, steel rails, 245mm
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Dual-Bolt Diecast Head, AL6061 Post, Spring Suspension
Stem
Forged Alloy, 17-degree rise, 31.8mm clamp
Forged alloy, 17-degree rise, 31.8mm clamp
Pedals
Specialized City platform