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2021 Specialized

ROLL ROLL SPORT TW

A 650b aluminum frame comfort bike with mid-range components and mechanical disc brakes.
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Manufacturer Price

A$900($642)
FrameAluminum
SuspensionRigid
ForkSteel
Wheels650b Aluminum
Drivetrain2 × 8
GroupsetTourney, Altus
BrakesMechanical Disc
Where to Buy
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Insights
Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

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Reviews
Velo
Quick-Step Alpha Vinyl roll out Specialized Tarmac SL7 with new livery for 2022

Jan 2022 · VeloNews.com

Roval, Shimano, and Tacx continue as partners of the Belgian-backed ‘Wolfpack.’

Read Review

Bicycling
The Specialized Roll Low-Entry Is for Exploring

Mar 2020 · Adrienne Donica

This ultra-comfortable hybrid bike has some premium features but won’t break the bank.

Highs
  • Comfy saddle

  • Stable tires

  • Upright position

Lows
  • Not very fast

Read Review

Geometry
Specs
Build
Frame

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

ColorsDove Grey / Pro Blue / Satin Black; Black / Graphite / Black

Fork

Steel, IS mount disc, fender/rack mounts

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

TypeSuspension

Pedals

Specialized City, platform

Grips

Specialized Body Geometry Contour, lock-on

Groupset
Rear Derailleur

Shimano Altus, 7-/8-speed

Front Derailleur

Shimano Tourney, top-swing, 31.8mm band clamp

Crank

Shimano Tourney, TY501, 46/30T w/ chainguard

Chain

KMC Z7, 8-speed w/ reusable Missing Link™

Brakes

Front: Mechanical disc brake, 160mm, Rear: Mechanical disc brake, 160mm

TypeMechanical Disc

Wheels
Rims

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

Spokes

Stainless, 14g

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

Tires

Front: Nimbus II Sport, 650b x 2.3", Rear: Nimbus II Sport, 650b x 2.3"

Rider Notes
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First added March 26

Last updated May 15

Not listed for 1,846 days