Frog Road 70 2023 - Junior Bike
The Frog Road 70 is a 26-inch kids' road bike, with 10-speed gears it is ideal for children aged between 11 and 14 years old with a minimum inside leg measurement of 70cm.
- Narrow and short-drop child-specific handlebars
- 10-Speed gears with Microshift short-reach brake levers making braking easier and more comfortable for smaller hands
- Auxiliary brake levers work in line with the drop bar shifter/levers giving an additional braking control position on the top of the handlebars for added confidence
- Lightweight but sturdy frame means the bike is easier to handle both on and off-road
- Tektro Oryx cantilever brakes
- Patented Frog cranks for easier, more powerful pedalling (crank length - 140mm)
- Quick-release seat post for easy height adjustment
- Colours: Electric Blue, TdF Yellow
- Sizes: 17" frame (26" wheel)
- The Frog Road 70 2022 is available with 0% APR finance
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match guarantee
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | 6061 T6 heat treated Aluminium alloy, seat tube 43cm (17") |
Fork | 6061 T6 heat treated Aluminium alloy |
Headset | Neco, 1"1/8 semi-integrated threadless, front brake hanger, Frog Bikes top cap |
Stem | Aluminium, 1"1/8, 60mm, 4 bolt clamp |
Bars | 6061 Aluminium, custom drop bar, 360mm |
Front Brake | Tektro Oryx, 992AG, alloy cantilever |
Rear Brake | Tektro Oryx, 992AG, alloy cantilever |
Brake Lever | Integrated to gear shifters & Tektro RL570 auxillary levers |
Rear Mech | Shimano Sora, RD-R3000, 9/10-speed |
Shifters | Microshift SB-R400K, 10-speed, Jnr rapidfire plus, Aluminium canti/roller-brake |
Speed | 10 |
Rims | Aluminium, 26", double wall, deep section, machined braking surface |
Front Hub | Quando, Aluminium, sealed hub, QR, 24 hole |
Rear Hub | Quando, Aluminium, sealed hub, QR, 28 hole, Shimano type free hub body, 9-speed |
Front Tyre | Kenda K-196, 26"x1.0", Road, (ETRTO/ISO 25-559) |
Rear Tyre | Kenda K-196, 26"x1.0", Road, (ETRTO/ISO 25-559) |
Seat Post | Frog Bikes |
Saddle | Frog Bikes, child specific slimline saddle (medium), steel rails |
Chainset | Frog Bikes Patented,146mm, Aluminium straight arm cranks, 36T chainring, black |
Bottom Bracket | Neco, square taper, 68/113.5, cartridge bearings |
Chain | KMC, 10-speed |
Cassette | 10-speed, 11-34T |
Pedals | Wellgo R090, resin platform, single sided, toe clips (medium), reflectors, 9/16" |
Weight | 9.3kg |
Kid's Bike Size Guide
Rider Height | Suggested Size | ||
Feet and Inches | Centimetres | Approximate Age | Wheel Size |
3' 0" - 3' 6" | 91cm - 107cm | 2 - 4 Years | 12" |
3' 7" - 4' 0" | 110cm - 122cm | 5 - 7 Years | 16" |
4' 0" - 4' 10" | 122cm - 147cm | 7 - 11 Years | 18" |
4' 10" - 5'3" | 147cm - 162cm | 11+ Years | 20" |
A kid's bike is designed to take account of their smaller physical dimensions. While the most common sizes for children's bikes are 12, 16, 20 and 24-inch wheel bikes, some companies also make 14-inch and 18-inch wheel sizes to bridge the gap between sizes. These two sizes are less common and parts or spares such as tyres and tubes may be harder to find. Most good bikes will be adjustable by raising the saddle and handlebars as the child grows.
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