Ridgeback Dimension 20 deep red
The Ridgeback Dimension 20 is a lightweight and versatile bike loaded with carefully thought out features, specifically designed for younger riders.
A lightweight, triple-butted alloy frame and alloy fork at its heart make the Dimension 20 ideal for cyclists who like to ride more often.
Utilising alloy rims with quick release alloy hubs, stainless steel spokes and fast-rolling Vee Speedster tyres, the Dimension 20 has an all-alloy parts mix to ensure that its weight remains very low.
Other highlights include a reliable Shimano 7 speed gear system with a Rapid Fire shifter to tackle any gradient with ease.
Ridgeback kids bikes offer long term reliability, unbeatable value for money, as well as the necessary durability, to allow them to be passed on to a second child.
Designed to meet the challenging demands of children, a close-up look and a quick test ride of the Dimension 20 will confirm why so many people choose Ridgeback when buying a kids bike.
- Frame: Aluminium / 6061 series heat-treated / Triple-butted
- Fork: Aluminium / 6061 series heat-treated / Straight & tapered leg
- Headset: Dozer alloy A-head / Sealed bearing
- Shifter: Shimano Rapid Fire SL-M310 / 1x7 speed
- Rear Derailleur: Shimano Tourney RD-FT35A
- Freewheel: Shimano CS-HG200 cassette / 12-28T / 7 speed
- Chain: KMC Z-7
- Chainset: Samox SAC-30D / Single 32T chainring / 114mm alloy crank arms
- Chainguard: Double-sided
- Pedals: Resin junior
- Bottom Bracket: Samox / Alloy axle / 3 piece crank system
- Rims: Rigida AS-26 / Single-wall alloy / 32H
- Front Hub: Joytech JY-751DSA / Alloy quick release / 32H
- Rear Hub: Shimano FH-TY500 / Alloy quick release / 32H
- Spokes: Stainless steel 14G
- Tyres: Vee Speedster / 20" x 1.75"
- Front Brake: Promax TX-107C / Alloy linear pull V-type
- Rear Brake: Promax TX-107C / Alloy linear pull V-type
- Brake Levers: Tektro TX-316AG / Full alloy with reach adjust
- Handlebar: Alloy / 520mm wide / 45mm rise / 31.8mm diameter / 6 degree backsweep
- Grips: Diamond file comfort
- Stem: Alloy A-head / 80mm extension / 8 degree rise
- Saddle: VL-4104A junior comfort
- Seatpost: Alloy micro-adjust / 27.2mm x 250mm