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Ridgeback Dimension 20-Inch 2026 Junior Bike
- In stock On the shelf in our own warehouse. Order before 2pm and it is despatched the same working day; bikes we build are built, safety-checked and despatched in 2-3 working days.
- In stock with our supplier Not on our shelves, but our supplier has it or it is already on its way to us. We bring it in as soon as you order, and the despatch estimate shown allows for that.
- Out of stock Neither we nor our supplier has it right now. Where a date is shown, more is on order and you can order now to secure one from that delivery.
- Stock to be confirmed Not on our shelves, and our supplier does not send us stock figures for it, so we cannot say how soon we could get one. Use "Check availability" and we will ask them and email you back.
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Attributes
| Suitable for | Kids |
|---|---|
| Wheel Size | 20-inch |
About Ridgeback
Details
The Ridgeback Dimension 20 is a lightweight, premium bike designed for confident young riders aged 6 to 9 who want a smooth, easy-to-handle ride. With a strong aluminium frame and high-quality parts, the Dimension 20 helps kids explore new trails and master new skills with ease.
Why Parents Love It
- Lightweight and Durable: The 6061 aluminium frame keeps the bike light for easy control, while still tough enough to handle everyday adventures
- Reliable Braking: Powerful alloy V-Brakes provide confident stopping power that's easy for small hands to operate
- Comfort and Fit: Child-specific geometry, adjustable saddle, and handlebars ensure a comfortable and secure ride
- Ready for Adventure: Fast-rolling 20-inch alloy wheels with multi-surface tyres let kids ride confidently on roads, trails, and playgrounds alike
Designed for Growing Explorers
With 20-inch wheels and carefully tuned geometry, the Ridgeback Dimension 20 fits children approximately 120-135cm tall. It's the perfect step up for riders who are ready to take on longer rides and new challenges.
The Ridgeback Dimension 20 combines premium materials with thoughtful design to give kids a bike that's light, durable, and ready for fun adventures. It's built to inspire confidence and keep young riders excited to get outside and ride.
Features
- Lightweight 6061 heat-treated aluminium frame and fork
- 20-inch alloy wheels with versatile, grippy tyres
- Responsive alloy V-Brakes designed for kids' hands
- Adjustable saddle and handlebars for growing riders
Specification
Frame and Forks
- Frame: Alloy
- Forks: 6061 Heat Treated Aluminium
- Forks: Alloy
- Headset: Ridgeback Alloy 1 1/8
Drivetrain
- Crankset: Samox SAC-30D / 32T / 114mm
- Bottom Bracket: Samox BB-Alloy 68/118mm
- Rear Derailleur: Shimano Tourney RD-FT35A
- Cassette: Shimano CS-HG200-7 12-28T
- Chain: KMC Z7
Braking / Shifting
- Shifters: Shimano SLM310 Rapid Fire 7-Speed
- Brakes: Promax TX-107C V-Brake
- Brake Type: Rim
- Brake Levers: Tektro TX-316AG
Wheels
- Wheel Size: 20-Inch
- Rims: Rigida 20 / 32h"
- Spokes: Steel 14g
- Tyres: Vee Speedster 20 x 2.0
Finishing Kit
- Bar Tape: Ridgeback
- Stem: Alloy / 40mm 1 1/8 / 31.8mm Barbore"
- Seatpost: Alloy 27.2 x 250mm
- Saddle: Ridgeback
- Pedals: Resin Junior
