TK15C1

.Length - 165mm, 167.5mm, 170mm, 172.5mm, 175mm
.BCD - 110mm
.Chainring - 46, 48T Press Alloy Ti, Black, Silver Anodized 
.Chainline - 45mm
.Compatibility - 1/2"x1/8" & 1/2"x3/32" chain
.Crank Finish - Forged Alloy 6061/T6, High-polish Ti, Silver, Black, Gold, Red, Blue Anodized
.BB Cups - BC-1.37x24/68mm
.BB Axle - Cromoly SCM 435