Vintage SR Sakae 40 tooth aluminum chainring for road or touring bikes. 86 mm BCD design, silver finish, made in Japan with SR Sakae logos stamped on the ring. Actual Measurements: Tooth count: 40T, Weight: 85 g.
New, SR Sakae 53T 86mm bcd 5-hole chainring, for MTB, road and track bikes. Use in the inner, middle or outer position. 53-teeth, alloy, and made in the Japan quality.86bcd fits a lot of SR & Stronglight cranks, double or triple.Gear-cut teeth, like the best from Campagnolo and Shimano. CR2731. FREE shipping in the USA.
Vintage SR Sakae 47 Tooth Chainring - 86 BCD - UNRAMPED Very odd BCD. Checked on Sheldon Brown and it appears to be the old SR BCD. I can also answer additional questions.
Made in Japan by SR Sakae in the early 1980's a brand new never used 32 tooth 86 bcd chainring for certain SR and strong light crank arms. Compatible with 5-8 speed chains