The world-famous chainring used by Olympic and World Championship medalists. Stiffer, smoother and more reliable than any other track chainring!
SPEC
BCD : 144
Teeth count：45T, 45T, 46T, 47T, 48T, 49T, 50T
Chain Size : 1/8"
The world-famous chainring used by Olympic and World Championship medalists. Stiffer, smoother and more reliable than any other track chainring!
BCD : 144
Teeth count：45T, 45T, 46T, 47T, 48T, 49T, 50T
Chain Size : 1/8"
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