SRAM/Truvativ 36T 104mm 10 Speed Chainring to fit Specialized 24-36 Crankset No Retention Pin. MFPN=3874500 The boost offset optimizes this

The boost offset optimizes this spider for the M30 cranks with a 52mm chainline

Plastic hard shell design protects contents from damage and is weatherproof

Pair through your primary shifter

From Fischer: Twin Skin Carbon Pro: The latest addition to the Twin Skin race family features a shorter and wider skin profile designed to provide a secure kick while maintaining a quality glide

SRAM/Truvativ 36T 104mm 10 Speed Chainring to fit Specialized 24-36 Crankset No Retention Pin. MFPN=3874500 The boost offset optimizes thisSRAM Truvativ 36T 104mm 10 Speed Chainring to fit Specialized 24 36 Crankset No Retention Pin.. Original equipment on SRAM and Truvativ cranks they also work well with other drive trains. Supplied in TruVativ packaging TECH SPECS Tooth Count 36 Ring Position Type Outer Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black Material Aluminum