MATERIAL: CNC machined from 7075 series aluminum with offset teeth for better alignment
FIT: 19mm 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 spindle (gear spacer included)
Weight: 2.3oz/65.2g (25T)