Action Tec Ringleader Titanium chainring, 64BCD - 21T


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BTI part #: AT-521
vendor part #: 3021R4
armxBCD: 4x64mm
color: titanium
speed: 8/9sp
teeth: 21t

  • Stamped, machined 6al/4v titanium for best durability/weight. 15g-32g
Image of AT-521
in stock?: YES