Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 650b -
Groupset Altus -
Suspension Rigid -
Drivetrain 1 × 7 -
Brakes Rim
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, V-brake, fender/rack mounts
Suspension Fork
Steel formed tubes, V-brake, fender/rack mounts
Drivetrain
Rear Derailleur
Shimano Altus, 7-/8-speed
Shift Levers
Shimano Altus, 7-speed
Cassette
Shimano HG200, 7-speed, 12-32t
Crank
Alloy, 3-piece, 42T
Bottom Bracket
BSA, square-taper, 68mm
Chain
KMC Z7, 7-speed w/ Missing Link™
Pedals
Specialized City, platform
Wheels
Front Hub
Alloy, loose ball bearing, quick-release, 32h
Rear Hub
Shimano Tourney, 7-speed freehub, 135mm spacing, QR, 36h
Rims
Double-wall, 32/36h (front/rear)
Spokes
Stainless, 14g
Tires
Nimbus II Sport, 650b x 2.3"
Brakes
Brakes
V-brake, linear pull
Cockpit
Stem
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Handlebar
Specialized Roll, 6061 alloy, 15-degree backsweep, 125mm rise, 31.8mm
Grips
Specialized Body Geometry Contour, lock-on
Seat
Saddle
Body Geometry "The Cup," 6-degree rise, steel rails, 245mm
Seatpost
Alloy, 2-bolt Clamp, 12mm offset, 27.2mm, anti-corrosion hardware
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.55 mm | 1.76 mm | 1.73 mm |
| Bottom Bracket Height | 285 mm | 285 mm | 285 mm |
| Front Center | 617 mm | 626 mm | 653 mm |
| Rake | 55 mm | 55 mm | 55 mm |
| Trail | 84 mm | 77 mm | 77 mm |
| Stack | 542 mm | 625 mm | 648 mm |
| Reach | 350 mm | 356 mm | 374 mm |
| Top Tube Length | 598 mm | 619 mm | 647 mm |
| Seat Tube Angle | 67 ° | 67 ° | 67 ° |
| Seat Tube Length | 370 mm | 450 mm | 500 mm |
| Head Tube Angle | 68 ° | 69 ° | 69 ° |
| Head Tube Length | 155 mm | 190 mm | 215 mm |
| Chainstay Length | 484 mm | 484 mm | 484 mm |
| Wheelbase | 1092 mm | 1101 mm | 1128 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm |
| Standover Height | 499 mm | 499 mm | 499 mm |
| Wheels | 650 | 650 | 650 |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
Model Overview
Roll – Low-Entry completes the Specialized Roll model. 70 bikes variations carry this model name so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
Specialized Roll 2020 is the cheapest bike model and costs 600$. Specialized Roll Elite LTD II – Low Roller 2020 is the most expensive one and costs 1000$.
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.
Comfort bikes average price
Our math shows that the average cost of a dependable Comfort bike is 360$. However, even though the average price of a Comfort bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Specialized released this model in 2020, its price was 600$. In conclusion, this bike price is 66.67% higher than the price of the average Comfort bike.
Roll – Low-Entry components
Fork material
The fork is made out of steel, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels size
When it comes to wheels, the Roll – Low-Entry bike is equipped with the aluminum model. After 700c wheels, 650b is the second most popular choice for road bikes. However, if speed is what you’re after, 700c wheels are a better fit.
Brakes
When you want to stop the bike in time, the brakes are vital. The Roll – Low-Entry has Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
Sizes
There are 3 sizes available for this model. Rider height can be anywhere between 158 cm – 187 cm (5.18 ft – 6.14 ft). In conclusion, finding one for you shouldn’t be a problem.