PROWHEEL PR-A38 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 165mm length pedal arm suitable for adult bikes 
• Designed for use with hub gear bikes, but can also be used as multi speed.
• Ideal if you require an easy to pedal ratio
• 38 teeth steel chainwheel with part removable guard
• For use with 3/32 or 1/8” chain 
• aluminium arm with anodise silver finish
• Silver centre chainguard
• 119mm axle required
• WEIGHT 745grams (approx)