Air Force

Zero Resistance Shifting System
Unique tooth design-ZRSS reduces resistance while shifting

.Length - 165mm, 170mm, 172.5mm, 175mm
.BCD - 110mm
.Chainring - 50/34T
.Chainline - 43.5mm
.BB Cups - BB-1.37x24/68mm
.BB Axle - Cromoly SCM435
.Weight -  960grams (complete set)