Chainrings

Good condition. No damage or deformation. Teeth show light wear. Aluminum alloy constuction. 130mm bolt circle. 42/52 teeth. 1980s ovalized Shimano Biopace design. Made in Japan. Grey. Shimano Biopace Aluminum Chainring Set 130mm 42/52 Tooth

Good condition. No damage or deformation. Compatible with Shimano Selecta splined crank and bottom bracket. Aluminum alloy construction. Finish is decent with moderate scuffs and scratches. Silver. Shimano Selecta B-1 Chainring Spider and Guard

Good condition. No damage or deformation. Teeth show light wear. Aluminum alloy constuction. 130mm bolt circle. 42/52 teeth. 1980s ovalized Shimano Biopace design. Made in Japan. Grey. Shimano Biopace Aluminum Chainring Set 130mm 42/52 Tooth

Good condition. No damage or corrosion. Teeth shoe light wear. Steel constuction. 110mm/74mm bolt circle. 28/38/48 teeth. 1980s ovalized Shimano Biopace design. Made in Japan. Grey. Shimano Biopace Steel Chainring Set 110mm/74mm 28/38/48 Tooth

Good condition. Some light corrosion. Teeth shoe light wear. Steel constuction. 110mm bolt circle. 48 teeth. 1980s ovalized Shimano Biopace design. Made in Japan. Black. Shimano Biopace Steel Chainring 110mm 48 Tooth

Good condition. Oval design. Black anodized aluminum construction. 110mm BCD. 5 bolt. Standard 5mm bolt holes. 48 Teeth. Teeth show moderate wear. Chainring is straight. Finish has some minor scrapes and scratches on the front and plenty of scrapes and scratches on the back from shifting. Sugino Cycloid...

Fair condition. Skip tooth chainring shows significant wear but is straight. Finish is scraped, scratched, and tarnished throughout. 26 tooth. 1/2in pedal holes. Pedal threads are good. Fixed cone bearing surface has some pits. 80mm from back of ring to end of left threads. 170mm arm length. Unbranded...

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. 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. 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

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

Good condition. Chrome steel. 116mm BCD. 5 bolt. 6mm bolt holes. 40 Teeth. Teeth show minimal wear. Chrome has some minor blemishes from use. Fits Sugino Proto cranksets and some other similar models from the 1980s. Sugino Proto 116mm BCD 5 Bolt 40T Chainring

Good condition. CCM logo in the spider of the ring. Stock on many vintage CCM coaster bikes. Compatible with 1/8in chain. Early flat version, not the newer tapered version. Moderate pitting in the chrome. Teeth show very little wear. Made in Canada. 44T. 1in centre hole. CCM Flat Chrome Chainring 44...

Narrow/wide tooth design eliminates chain drop on single chainring set-ups. Narrow/Wide chainring for use with all 104mm BCD cranks CNC d from 7075-T6 aluminum for longevity Cut out of 0.160 aluminum plate for lightweight and strength For use with 9, 10, 11, or 12 speed drivetrains Laser etched graphics...

New old stock. 64mm bolt circle. 22 teeth. .316in stainless steel for durability. 8/9 speed compatible. Laser etched logos. Made in Canada. Blackspire Chuck Ring Stainless Chainring 64mm 22 Tooth - NOS

CNC-machined 7075 aluminium sprocket. 48 spline insert. For use with 1/8in chains. 25T. Black. 75g. Unpackaged. Gusset Woodstock Front BMX Sprocket 25T 1/8in

The Premium Gnarstar sprocket is CNC machined from 7075-T6 aluminum with a multi-level 10 spoke design that keeps the weight down, while not limiting the overall strength. 7075 T-6 CNC machined alloy. 1/4" thick profile designed for "bolt drive" crank arms. Compatible with 19mm or 22mm spindles with...

Good condition. 7075 T6 Aluminum. Rotor oval rings designed to eliminate the "dead spot" in the crank cycle. Info here: https://rotorbike.com/why-q 130/52T ring shows light wear. 104/44T ring shows moderate wear with good life left. Please select size from the drop-down menu.

New old stock. A few scuffs from storage. 86mm bolt circle. 50, 51, or 52 tooth - select from drop-down menu. Aluminum construction. Fits Stronglight 99 cranks. Made in Japan. SR Alloy Chainring 86mm 50 51 52 Tooth for SR & Stronglight 99 - NOS

New old stock. Steel constuction. 130mm bolt circle. 52 teeth. Made in Japan. Grey.

New old stock. Steel constuction. 130mm bolt circle. 42 teeth. Made in Japan. Grey.

New old stock. Aluminum constuction. 130mm bolt circle. 42 teeth. Made in Japan. Silver.

Excellent condition. Very lightly used - shows very little wear. Some minor scuffs in the finish. 110mm & 130mm BCD 5 bolt. 40 Tooth. 3/32in chain compatible.

Good condition. Teeth show very little wear. Brand unknown. Date of manufacture unknown. Chrome finish is good with some moderate scrapes and scratches. Compatible with 1 x 3/16 inch skip-link chains. 26 tooth. Chrome steel construction. Skip Tooth Chainring 1 x 3/16in 26 Tooth

New old stock. 28 tooth sprocket. 1/2in diameter crank spindle. Approximately 6 1/4in overall width. Cotter pin crank mounts. Finish is scuffed and tarnished from age. Marked part number 642 122. Cottered Crank Spindle and Sprocket for Vintage Children's Bicycle - NOS

New old stock. Compatible with Shimano Selecta splined crank and bottom bracket. 39/52 Tooth. Stamped steel chainrings with aluminum alloy spider. Finish has some minor blemishes from storage. Black rings with silver spider. Shimano Selecta B-1 Chainring Set 39/52 Tooth - NOS

New old stock. Freewheeling chainring set for Shimano Front Freewheeling System. 39/52 tooth. Chrome plated stamped steel construction. Chrome finish has some minor blemishes from storage. Shimano FF System uses a freewheeling chainring set and a fixed cog set. Shimano FF System Integer Chainring Set...

New old stock. Chrome plated steel construction. 106mm bolt circle diameter. 3 bolt mounting pattern. 40 teeth. Inside ring for double ring set-up. Chrome finish has some minor blemishes from many years of storage. Made in Japan. Sugino Dynamic 106mm BCD 3 Bolt Chainring 40T - 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. Chrome plated steel construction. 106mm bolt circle diameter. 3 bolt mounting pattern. 45 teeth. Chrome finish has some minor blemishes from many years of storage. Made in Japan by Takagi. Three Arrows 106mm BCD 3 Bolt Chainring 45 Tooth - NOS