![08B 2 Points Sprockets for Roller Chain Suitable for 08B Chain Teeth 31/32/33/34/35/36/37/38/39/40Teeth - AliExpress 08B 2 Points Sprockets for Roller Chain Suitable for 08B Chain Teeth 31/32/33/34/35/36/37/38/39/40Teeth - AliExpress](https://ae01.alicdn.com/kf/Sd31d5db4ff294faca25da634547032a4O.jpg_640x640Q90.jpg_.webp)
08B 2 Points Sprockets for Roller Chain Suitable for 08B Chain Teeth 31/32/33/34/35/36/37/38/39/40Teeth - AliExpress
![Amazon.com: JT Sprockets (JTSK3063) 525X1R Chain and 15 Front/45 Rear Tooth Sprocket Kit : Automotive Amazon.com: JT Sprockets (JTSK3063) 525X1R Chain and 15 Front/45 Rear Tooth Sprocket Kit : Automotive](https://m.media-amazon.com/images/I/618bwntJDwL.jpg)
Amazon.com: JT Sprockets (JTSK3063) 525X1R Chain and 15 Front/45 Rear Tooth Sprocket Kit : Automotive
![While changing my chain and sprockets I found the inner face of the front sprocket to be heavily worn. The outer face is untouched which says to me the rear sprocket is While changing my chain and sprockets I found the inner face of the front sprocket to be heavily worn. The outer face is untouched which says to me the rear sprocket is](https://preview.redd.it/q2mt073ztqd91.jpg?auto=webp&s=92f088129caf7cc49638605f8862b1226cd56f3e)
While changing my chain and sprockets I found the inner face of the front sprocket to be heavily worn. The outer face is untouched which says to me the rear sprocket is
![Amazon.com: Jeremywell #35 Roller Chain Sprocket B Type 5/8" Bore Hardened 20 Tooth : Industrial & Scientific Amazon.com: Jeremywell #35 Roller Chain Sprocket B Type 5/8" Bore Hardened 20 Tooth : Industrial & Scientific](https://m.media-amazon.com/images/I/51P9TaSBkyL.jpg)