Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Wheels 700c -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Rim
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Reynolds 520 Cr-Mo frame TT/ST/DT, custom cast track dropouts, brake drilling
Suspension Fork
Lugged Cr-Mo fork w/ integrated drop outs
Drivetrain
Cassette
Freewheel, 17t
Crank
Sugino RD2 Messenger, single speed with alloy 42t ring
Bottom Bracket
Cartridge bearing, square spindle w/ crank stop right side, capless bolts
Chain
1-speed chain
Pedals
Platform pedal w/ two-piece cage, single strap
Wheels
Front Hub
Globe Roll, sealed bearing, high flange, bolt-on, 32h
Rear Hub
Globe Roll, sealed bearing, high flange flip-flop, bolt-on, 32h
Rims
700c deep V, 38mm rim depth, machine sidewall, 32h
Spokes
2mm (14g) stainless
Tires
Specialized All Condition Sport 700x23c, 60TPI, wire bead w/ Flak Jacket protection
Brakes
Brakes
Caliper brake
Brake Levers
Cold-forged secondary brake lever
Cockpit
Stem
Globe Roll 1"" forged quill-stem
Handlebar
Globe Roll alloy riser bar, 50mm rise, 4 degree up, 15 degree back
Headset
1"" threadless, sealed loose ball bearings
Seat
Saddle
Globe Roll riveted w/ classic look
Seatpost
Alloy, 2-bolt forged head, 27.2mm, 12.5mm offset
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Front Center | 600 mm | 596 mm | 614 mm | 636 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 70 mm | 60 mm | 57 mm | 54 mm |
| Top Tube Length | 515 mm | 545 mm | 575 mm | 605 mm |
| Seat Tube Angle | 76.5 ° | 74 ° | 73.25 ° | 73 ° |
| Seat Tube Length | 480 mm | 530 mm | 580 mm | 630 mm |
| Head Tube Angle | 71 ° | 72.5 ° | 73 ° | 73.5 ° |
| Head Tube Length | 84 mm | 104 mm | 154 mm | 204 mm |
| Chainstay Length | 393 mm | 393 mm | 393 mm | 393 mm |
| Wheelbase | 985 mm | 981 mm | 1000 mm | 1022 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 727 mm | 768 mm | 809 mm | 865 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Roll 2 is part of the Specialized Roll model. Specialized released 70 bikes variations of this model so far. You can get a glimpse at all models from 2011, by clicking on this link.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Comfort bikes
If you want to purchase a solid Comfort bike, it is important to know that the average cost is 360$. However, this doesn’t mean that if you spend less money on a Comfort bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork material
The fork on this bike is made out of steel, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels
When it comes to wheels, the Roll 2 bike is equipped with the 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
When you want to stop the bike in time, the brakes are vital. The Roll 2 has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they have problems in wet conditions.
Sizes
Specialized Roll 2 bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.