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Roll Sport - Low-Entry

2021 Roll Sport - Low-Entry

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. But that one step, or in our case pedal stroke, can be life-changing—and there's no better machine to take the plunge with than with the Roll. It has everything you need to help achieve your goals, like a comfortable and upright geometry that makes getting on and off the bike super easy, wide and grippy 650b tires, hassle-free mechanical disc brakes, and a big mix of Shimano components that are built to withstand years of riding. You don't have to sacrifice, you just need the Roll Sport Low-Entry.

Technical Specifications

DRIVETRAIN

Crankset

Shimano Tourney, 3-piece, 46/30T

Bottom Bracket

BSA, square-taper, 68mm

Chainrings

46/30T w/ chainguard

Rear Derailleur

Shimano Altus, 7-/8-speed

Cassette

Shimano HG200, 7-speed, 12-32t

Chain

KMC Z7, 7-speed w/ Missing Link™

Shift Levers

Shimano EF500, 7-speed

Front Derailleur

Shimano Tourney FD-TY710

WHEELS

Front Tire

Nimbus II Sport, 650b x 2.3"

Spokes

Stainless, 14g

Rims

650b disc, double-wall alloy, pinned, 32h

Front Hub

Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h

Rear Tire

Nimbus II Sport, 650b x 2.3"

Rear Hub

Alloy, 6-bolt disc, 7-speed freehub, loose ball bearing, quick-release, 32h

Inner Tubes

Schrader, 40mm valve

ACCESSORIES

Pedals

Specialized City, platform

COCKPIT

SeatPost

Spring suspension, alloy, 27.2mm, 2-bolt clamp

Stem

Specialized, 3D-forged alloy, 4-bolt, 7-degree rise

Grips

Specialized Body Geometry Contour, lock-on

Handlebars

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

Saddle

Body Geometry "The Cup," 6-degree rise, steel rails, 245mm

BRAKES

Rear Brake

Tektro SPD-21 Mechanical Disc, Post Mount, 160mm

Front Brake

Tektro SPD-21 Mechanical Disc, Post Mount, 160mm

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

Steel formed tubes, post-mount disc, fender/rack mounts

* 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.

Geometry

SML
Crank Length170mm170mm170mm
Handlebar Width680mm680mm680mm
Stem Length60mm60mm60mm
Saddle Width245mm245mm245mm
Seatpost Length350mm350mm350mm
Stack538mm621mm644mm
Reach346mm352mm370mm
Head Tube Length155mm190mm215mm
Head Tube Angle68°69°69°
BB Height285mm285mm285mm
BB Drop70mm70mm70mm
Trail84mm77mm77mm
Fork Length, Full420mm420mm420mm
Fork Rake/Offset55mm55mm55mm
Front Center617mm626mm653mm
Chainstay Length480mm480mm480mm
Wheelbase1088mm1097mm1124mm
Top Tube Length, Horizontal594mm615mm643mm
Bike Standover Height495mm495mm495mm
Seat Tube Length370mm450mm500mm
Seat Tube Angle67°67°67°
Geometry

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