Description
The 2021 Roll Sport Low-Entry has everything you need to help achieve your fitness goals, like a wide range of Shimano gears, a comfortable, upright geometry, wide and grippy 650b tires, hassle-free mechanical disc brakes, and a whole host of other components that are built to withstand years of riding.
- A1 Premium Aluminum frame with Ground Control Positioning and unique low-entry design, makes it easy to put a foot down when stopped. This Roll also comes ready with rack/fender mount, making it easy to carry extra weight.
- Wide diameter, 650b x 2.3" Nimbus II Sport tires provide excellent traction, stability, and cushioning, which creates a safer, more reliable, and more comfortable ride on either paved or dirt roads.
- Body Geometry "The Cup" saddle offers enhanced comfort by "cupping" your sit bones, which reduces pressure without feeling obtrusive or constraining.
SIZING:
Small: Suit 155-165cm rider heightMedium: Suit 165-175cm rider height
Large: Suit 175-183cm rider height
X-Large: Suit 183-193cm rider height
BIKE SPECSFRAME
Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, post-mount disc, fender/rack mounts
FORK
Steel formed tubes, post-mount disc, fender/rack mounts
FRONT HUB
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
REAR HUB
Alloy, 6-bolt disc, 7-speed freehub, loose ball bearing, quick-release, 32h
SPOKES
Stainless, 14g
RIMS
650b disc, double-wall alloy, pinned, 32h
INNER TUBES
Schrader, 40mm valve
FRONT TYRE
Nimbus II Sport, 650b x 2.3"
REAR TYRE
Nimbus II Sport, 650b x 2.3"
CRANKSET
Shimano Tourney, TY501
CHAINRINGS
46/30T w/ chainguard
BOTTOM BRACKET
BSA, square-taper, 68mm
SHIFT LEVERS
Shimano EF500, 7-speed
FRONT DERAILLEUR
Shimano Tourney FD-TY710
REAR DERAILLEUR
Shimano Altus, 7-/8-speed
CASSETTE
Shimano HG200, 7-speed, 12-32t
CHAIN
KMC Z7, 7-speed w/ Missing Link™
FRONT BRAKE
Tektro SPD-21 Mechanical Disc, Post Mount, 160mm
REAR BRAKE
Tektro SPD-21 Mechanical Disc, Post Mount, 160mm
HANDLEBARS
Specialized Roll, 6061 alloy, 15-degree backsweep, 125mm rise, 31.8mm
GRIPS
Specialized Body Geometry Contour, lock-on
STEM
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
SADDLE
Body Geometry "The Cup," 6-degree rise, steel rails, 245mm
SEATPOST
Spring suspension, alloy, 27.2mm, 2-bolt clamp
SEAT BINDER
Quick-release clamp, 31.8mm
PEDALS
Specialized City, platform
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