Specialized Roll Sport Low Entry

Bottom Bracket

BSA, square taper, cartridge bearings

Cassette

Shimano Tourney freewheel, 7-speed, 14-34t

Chain

KMC Z51, 7-speed

Chainrings

48/38/28T w/chainguard

Crankset

Stout, forged alloy

Fork

Roll Disc Steel, fender/rack mounts

Frame

Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, disc mount, fender/rack mounts

Front Brake

Tektro, mechanical disc, resin pads, 160mm rotor

Front Derailleur

Shimano Tourney, top swing, 31.8mm band clamp

Front Hub

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

Front Tire

Nimbus Sport, 60 TPI, BlackBelt protection, 650b x 2.3"

Handlebars

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

Pedals

Specialized City platform

Rear Brake

Tektro, mechanical disc, resin pads, 160mm rotor

Rear Derailleur

Shimano Tourney, 7-speed

Rear Hub

Specialized disc, loose ball bearings, QR

Rear Tire

Nimbus Sport, 60 TPI, BlackBelt protection, 650b x 2.3"

Rims

650b disc, double-wall aluminum, 15.5mm rim depth, 30mm internal width, 32h

Saddle

Body Geometry The Cup, steel rails, 245mm

Seat Binder

Alloy, QR, 31.8mm