Sugino RD2 Crankset - 170mm, Single Speed, 48t, 130 BCD, Square Taper JIS Spindle Interface, Silver

Sugino RD2 Single Speed Cranksets include a 48-tooth 3/32" aluminum chainring.
Road (110mm BB) or track (103mm BB), includes 48-tooth 3/32" alloy silver chainring
Can be made into a double with double chainring bolt sets and appropriate chainring and bottom bracket
Chainline with a 103mm bottom bracket is 45mm