Built for total chain control, each tooth’s thickness is CNC-machined to fit better into the chain’s inner and outer links. Five available chainrings (30-32-34-36-38) let you tune your gear range to match your terrain, wheel size and riding style. All the X-SYNC chainrings* work with the same spider—which lets you to change them without removing the crank arm.
Arm Material: Carbon composite/aluminum spider
Bolts: 6mm hex bolts
Bottom Bracket: BB30, GXP (not included)
Recommended Chain: PC-XX1
Weight: 700g (GXP BB*, 175mm, 32-tooth ring)
*Please note, Chainring & Bottom Bracket is NOT included.
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