MATERIAL: CNC machined 7075 series aluminum, 5mm thick
FIT: 19mm and 22mm spindles
CHAIN FIT: 1/8"
BOLT REQUIREMENT: Fits standard gear bolt that comes with 2-pc and 3-pc cranks
CRANK REQUIREMENT: For use on 2-pc or 3-pc cranks with 19mm or 22mm spindle (gear spacers included)
Weight: 2.85oz/81g (25T)