80’s ” 46 Teeth Alloy Cotterless Chainwheel

• This is a single 1/8" 46 teeth chain wheel, made by thun the well known producer of bike parts
• Made for use with a 1/2 x 1/8 width chain used on single speed bikes
• 170mm alloy cotterless  arm 
• Takes standard 9/16” pedals
• Very light only weighs 307 grams (approx) 
• You are only buying the chainwheel as pictured, it does not come with a left crank, sorry we do not have the matching left arm