Compare bikes: Compare Specialized Alibi Alibi Step Through (2017) vs. Specialized Roll Roll Sport (2017) - Findabike

KMC Z51 EPT, 6-/7-speed w/reusable MissingLink

KMC Z51, 7-speed

Cold-forged alloy crankarms, 3-piece construction, 130mm BCD spider, 5-arm w/steel chainring, 42T w/steel chainguard

Stout, forged alloy

Rear: Shimano Tourney, 7-speed

Front: Shimano Tourney, top swing, 31.8mm band clamp - Rear: Shimano Tourney, 7-speed

Shimano Altus, 7-speed, withgear display

Shimano EF51, EZ Fire Plus, 7-speed

Hi-Ten, V-brake mounts

Roll Disc Steel, fender/rack mounts

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

Front: Specialized disc, double-sealed, loose ball bearings, 9mm QR - Rear: Specialized disc, loose ball bearings, QR

Specialized Roll, double-wall, disc

Stainless, 14g

Front: Nimbus Airless, 700x38mm - Rear: Nimbus Airless, 700x38mm

Front: Nimbus Sport, 650bx2.3", 60TPI, BlackBelt protection - Rear: Nimbus Sport, 650bx2.3", 60TPI, BlackBelt protection

Front: Alibi V-brake - Rear: Alibi V-brake

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

31.8mm, 640mm width, 15-degree backsweep, 55mm drop

Specialized Roll, 6061 alloy, 15-degree backsweep, 5-degree upsweep, 125mm rise, 31.8mm

Milano, steel rails, 175mm

Body Geometry The Cup, steel rails, 245mm

Alloy, 12mm offset, 2-bolt clamp, 27.2mm

Dual-Bolt Diecast Head, AL6061 Post, Spring Suspension

Forged Alloy, 17-degree rise, 31.8mm clamp

Forged alloy, 17-degree rise, 31.8mm clamp