Shimano Dura Ace 1982,,

Cited @ Sheldon's

Used 42T Chainring; 170mm in length; 130mm BCD..

Email me for serious buyer, starts from IDR 230K,,

Profile NoBoss Cranks, Outboard Bearing BB, 110mm Spline Drive Spider for Outboard BB, Downhill Chainring/Guard

Profile Imperial sprocket

Mirror, Mirror on my Bike,,

Shimano Dura Ace NJS crank 167.5mm,,
Shimano Dura Ace NJS 46T chainring,,
Suntour Superbe seatpost NJS,,
Sugino 75 NJS bottom bracket,,