Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 20" -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Rim
Sizing
Recommended size guide.
20"
115cm - 129cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Lightweight Aluminum Low Standover
Suspension Fork
Rigid alloy
Drivetrain
Cassette
16T sprocket
Crank
Aluminum 3 Piece, 30T
Bottom Bracket
Cartridge Bearing, BSA Threaded
Chain
KMC Z410A
Pedals
Super Jr. MTB Flats
Wheels
Front Hub
Alloy Ball Bearing
Rear Hub
Alloy Ball Bearing
Rims
Aluminum 20” MTB
Tires
20” x 2.1” w/MTB tread
Brakes
Brakes
Tektro Alloy Linear Pull Rim
Brake Levers
Jr. MTB Alloy, Reach Adjust
Cockpit
Stem
Alloy 35mm Length, 31.8mm Clamp
Handlebar
Alloy 31.8mm Riser
Grips
Jr. MTB type, soft rubber
Headset
Threadless 1-1/8” ball bearing type
Seat
Saddle
Norco Super Jr.
Seatpost
Alloy 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 20" |
|---|---|
| Stack Reach Ratio | 1.381 mm |
| Bottom Bracket Height | 245 mm |
| Front Center | 511 mm |
| Rake | 30 mm |
| Stack | 435 mm |
| Reach | 315 mm |
| Top Tube Length | 465 mm |
| Seat Tube Angle | 71 ° |
| Seat Tube Length | 230 mm |
| Head Tube Angle | 69 ° |
| Head Tube Length | 100 mm |
| Chainstay Length | 356 mm |
| Wheelbase | 866 mm |
| Bottom Bracket Drop | 10 mm |
| Wheels | 20" |
| Rider Min Height | 115 cm |
| Rider Max Height | 129 cm |
About this model
Roller 20 belongs to the Norco Roller model. Norco launched 8 bikes of this model so far. Take a sneak peek at all Norco Roller bikes models from 2021, by clicking here.
Model range prices
The most economical model, the Norco Roller 14 2021 has a starting price of 359$. Norco Roller 20 2021 on the other hand is the most expensive at 429$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Youth bikes
Our math shows that the average cost of a dependable Youth bike is 278$. However, this doesn’t mean that if you spend less money on a Youth bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2021 for 429$. If we compare this with the average Youth bike cost we notice that the price is 54.32% higher.
Overview of components
Fork material
The fork on this bike is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
The wheels on Roller 20 are the 20″ aluminum type. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, you can use them better on-road, and less on technical terrain.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they are not nearly as effective as hydraulic brakes are.
Sizes
This bike has one size only, so it might not fit you. In short, make sure you double-check if it fits you.