PROWHEEL PRA-115 38 TEETH 170mm COTTERLESS ALLOY CHAINWHEEL CRANK SET 

• 38 teeth single chainwheel with forged aluminium 6061 cotterless square taper cranks
• Made by Prowheel
• This chainwheel set has a 170mm long pedal arm suitable for adult bikes only
• Designed for use with hub gear bikes.
• Ideal if you require an easy to pedal ratio
• 38 teeth steel chainwheel with part removable guard
• For use with 1/8” chain only
• 6061 aluminium arm with painted silver finish
• Chrome centre chainguard
• 119mm axle required
• WEIGHT 745grams (approx)