70’s,80s Bike 46 Teeth Single 1/8″ Cottered Chrome Chainwheel & Guard 175mm

• Thun chrome cottered chainwheel set with 175mm arm to suit vintage single or 3 speed bikes
• These use cotter pins (cottered) as all the old fashion bikes use to
• 46 teeth
• 175mm arm length
• These take a standard 9/16″ pedal
• Steel construction
• Fitted with black plastic detachable guard
• Total weight is 1090grams for chainwheel & crank plus the left pedal arm
• Must be used with 1/8″ chain
• If you need a pair of new cotter pins we can supply them for only 2 extra
• Long storage so may have slight deterioration to finish