Manufactured from OPTIM-AL over 20% stronger compared to the commonly used 7050 alloy. EXI interface complete with one key hex release puller cap. Fat Tab technology for increased strength and compatible with all 4.5mm tab offset bashes. 5mm of configurable chain line adjustment insuring chain guide compatibility.Features
Removable spider offers the ability to convert between existing chain ring standards while remaining flexible to future developments
Cranks sold as arms and spindle spider and bottom bracket sold separately

Race Face Atlas Cinch Crank Arms Black 165mm
$48.87