MATERIAL: U.S.A. Made 6061 T6 Series Aluminum and CNC machined
FIT: 4-Bolt bolt pattern for 104mm spiders
CHAIN FIT: 3/32"
BOLT REQUIREMENT: Typically uses standard (or short) chainring bolts but some cranks/spiders are thicker and require long bolts
CRANK REQUIREMENT: Any crank with 4-Bolt spider or that can be adapted with a 4-bolt spider
Weight: 4.05oz/115g (42T)