Challenge Superlight Corsa Latex Inner Tube for 23c-30c 700c Road Tyres Size:23c-30c Arm Length 57cm

Arm Length 57cm

Matching jerseys here: Hardknott & Box Hill

is to also make the frame perfect for road racing - a genuinely lightweight

this unique frame allows riders of all ages to shoulder a 700c bike easily with it's curved

Pulley bearings material Steel

Challenge Superlight Corsa Latex Inner Tube for 23c-30c 700c Road Tyres Size:23c-30c Arm Length 57cmLightweight (just 65g each!) latex inner tube to reduce the rotating weight to a minimum, an important issue for kids road racing. When used with a set of lightweight tyres, you can remove over 300g of rotating weight from the wheelset! Latex inner tubes are known for their lower rolling resistance and are thinner and more flexible than butyl tubes, offering better puncture resistance than a traditional inner tube. The Challenge SuperLite Corsa Latex