Roll Comp X1 - 2018

2019 Roll Comp X1 - 2018

Don't confuse simple with simpleminded—our Roll Comp X1 might take offence (Ssssh! It's sensitive). That's because we designed it to be the hassle-free, no-fuss, no-excuses bike to help you hit your fitness goals.

It's a tall order, sure, but with its one-by gearing, you'll never have to worry about weird gearing or dropping your chain. It's just one shifter to get you where you need to go. Pretty awesome, right?

Of course, there are more tricks up the Roll's sleeve, like hydraulic disc brakes that stop on a dime in any condition, a relaxed, upright geometry that strikes at the pinnacle of comfort, and wide tires that give you all the grip and stability you need to get it done.

Technical Specifications

FRAMESET

FRAME

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

COCKPIT

HANDLEBARS

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

STEM

Specialized Flowset, 3D-forged alloy, 20-degree rise, 31.8mm clamp

SADDLE

Body Geometry "The Cup," 6-degree rise, elastomer base, steel rails, SWAT™ compatible mounts, 245mm

SEATPOST

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

GRIPS

Specialized Body Geometry Contour, lock-on

SEAT BINDER

Quick-release clamp, 31.8mm

SUSPENSION

FORK

A1 Premium Aluminum, Cr-Mo steerer, post-mount disc, fender/rack mounts

BRAKES

FRONT BRAKE

Tektro Auriga, hydraulic disc, 160mm

REAR BRAKE

Tektro Auriga, hydraulic disc, 160mm

DRIVETRAIN

SHIFT LEVERS

Shimano Deore, 10-speed

CASSETTE

SunRace, 10-speed, 11-40t

REAR DERAILLEUR

Shimano Deore, Shadow Plus, GS cage, 10-speed

CHAINRINGS

42T w/ chainguard

CRANKSET

Forged alloy, 104mm BCD

CHAIN

KMC X10, 10-speed w/ reusable Missing Link™

BOTTOM BRACKET

BSA, square-taper, cartridge bearings

WHEELS & TIRES

RIMS

650b, double-wall alloy, 18mm depth, 32.4mm internal width, 32h front/ 36h rear

REAR HUB

Alloy, 6-bolt disc, 10-speed freehub, loose ball bearing, quick release, 36h

REAR TIRE

Nimbus Sport Reflect, 60 TPI w/ BlackBelt Protection, 650b x 2.3"

FRONT HUB

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

FRONT TIRE

Nimbus Sport Reflect, 60 TPI w/ BlackBelt Protection, 650b x 2.3"

SPOKES

Stainless, 14g

INNER TUBES

Schrader valve

ACCESSORIES

PEDALS

Specialized City, platform

* 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

	S	M	L	XL
Crank Length	165mm	170mm	175mm	175mm
Handlebar Width	680mm	680mm	680mm	680mm
Stem Length	60mm	60mm	60mm	60mm
Saddle Width	245mm	245mm	245mm	245mm
Seatpost Length	350mm	350mm	350mm	350mm
Stack	586mm	619mm	647mm	670mm
Reach	346.2mm	352.3mm	370.4mm	392mm
Head Tube Length	155mm	185mm	215mm	240mm
Head Tube Angle	68°	69°	69°	69°
BB Height	285mm	285mm	285mm	285mm
BB Drop	70mm	70mm	70mm	70mm
Trail	84mm	77mm	77mm	77mm
Fork Length, Full	420mm	420mm	420mm	420mm
Fork Rake/Offset	55mm	55mm	55mm	55mm
Front Center	618mm	626mm	654mm	685mm
Chainstay Length	480mm	480mm	480mm	480mm
Wheelbase	1089mm	1097mm	1126mm	1156mm
Top Tube Length, Horizontal	595mm	615mm	645mm	676mm
Bike Standover Height	730mm	787mm	824mm	850mm
Seat Tube Length	375mm	440mm	480mm	520mm
Seat Tube Angle	67°	67°	67°	67°