Kids’ 26-Inch Road Bike 520, Ages 9-12
B’TWIN
General Road
Kids’ 26-Inch Road Bike 520, Ages 9-12 is an alloy general road road bike (2023), from B’twin. This model is best for a wide range of riders thanks to its fit flexibility, leaning toward a balanced riding position, and is well suited to rougher pavement and broken roads. On MatchBikes metrics, it scores well for strong value-for-money versus many similar bikes, good fit flexibility for dialing in rider position, and a balanced aero profile for mixed road priorities. Relative to category specialists, the trade-off is less emphasis on outright speed than speed-focused builds. Next step: compare this bike with other general road models on MatchBikes.com.
5.5
Rating

+11
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Score Summary
Performance
3.2
Value
9.5
Fit
6.3
Performance
Built for speed and efficiency
Speed
4.1
Very Low
Climbing Efficiency
3.7
Hefty but Manageable
Aerodynamics
5.8
Balanced Aero
Fit
Dialed-in Fit & Comfort
Riding Position
5.8
Balanced
Fit Flexibility
7.8
Adjustable
Ride Comfort
5.3
Balanced
Value
Value for Money
9.5
Exceptional Value
Surface Range
Rough RoadSpecifications
General
Brand
B’TWIN
Model
Kids’ 26-Inch Road Bike 520, Ages 9-12
Year
2023
Price
$608
Category
Road
Sub Category
General Road
Groupset
microSHIFT
Wheels
26"
Frame
Frame
Our engineers have designed a new sturdy, lightweight and comfy aluminium frame: it's suitable for riding on the road as well as on trails. The fork is also made of aluminium to reduce the total weight of the bike.
Suspension Fork
Aluminium
Suspension Type
Rigid
Drivetrain
Rear Derailleur
Microshift M665 with "Clutch" system
Crank
Aluminium 152 mm crank
Bottom Bracket
The new aluminium chainset has a 152 mm crank that is suited to the child's leg length. This light chainset allows you to start pedalling more easily.
Wheels
Rims
26-inch B'Twin Sport wheels with quick-release system
Tires
Hutchinson Acrobat (35-559 / 26"x1.35)
Brakes
Brake Type
Mechanical Disc
Brake Description
160 mm mechanical discs with linked brake levers
Cockpit
Stem
60 mm B'Twin Sport aluminium stem
Handlebar
Flared aluminium B'Twin handlebar, width 380 mm
Seat
Saddle
Ergonomic saddle with plastic bumper
Seatpost
B'Twin Sport aluminium seat post, diameter 27.2 mm, length 370mm
Geometry
| Measurement | Unique size |
|---|---|
| Wheels | 26" |




















































