3 degree: 30T 32T 34T 36T 38T. 6 degree: 30T 32T 34T 36T 38T. 0 degrees:30T 32T 34T 36T 38T. Weight is about: 32T about 63g 34T about 68g 36T about 72g 38T about 78g The alternating design of narrow and wide teeth makes the chain more stable and smooth.
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