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   Question about coaster brake design

   Hi guys, I have a question regarding one component in coaster brakes, the clutch spring. Also known as retarder spring, clutch tensioner, etc. I've been reading H.P Townsend's coaster brake patent and in it, he describes his clutch spring, M as providing resistance needed for relative rotation...

   • Dogu-ya
   • Thread
   • Jul 10, 2018
   • Replies: 0
   • Forum: EBike Technical