Chainrings

New old stock. Ramped for faster, crisper shifting. 5 bolt - 94mm bolt circle. 30 teeth. CNC machined aluminum. 5mm thick at mounting surface. Bolt holes are counter-sunk on one side. Grey anodized. Made in Canada. Envy EXO Aluminum Chainring 94mm 30 Tooth Ramped - NOS

New old stock. 5 bolt - 94mm bolt circle. 42 teeth. Aluminum. Silver. 3mm thick - stepped on both sides. Bolt holes are counter-sunk on one side. Flat ring with no shift ramps or pins. Made in Japan. Some scuffs and scratches from storage. Sugino Chainring 94mm 42 Teeth Aluminum - NOS

New old stock. Chrome plated steel construction. 106mm bolt circle diameter. 3 bolt mounting pattern. 52 teeth. Chrome finish has some minor blemishes from many years of storage. Generic copy of the Sugino Moxy chainrings. Sugino Moxy Style 106mm BCD 3 Bolt Chainring 52T - NOS

New old stock. CNC Machined T6 aluminum. 5 bolt - 58mm bolt circle. 23 teeth. Silver. 3.17mm thick at mount surface - stepped on both sides. Compatible with 5 through 8 speed chains (may work with some 9 speed chains). Made in USA. Vuelta Aluminum Chainring 58mm 23 Teeth - NOS

New old stock. CNC Machined T6 aluminum. 94mm bolt circle. 42 teeth. 3mm thick at mount surface. Made in USA. Silver only. Vuelta Chainring 94mm 42 Teeth - NOS