overview

Developed for maximum chain control, each tooth’s thickness is precisely CNC-machined to support the chain’s inner and outer links perfectly. Six available chain rings (28-30-32-34-36-38) allow you to tune your gear range to match your terrain, wheel size and riding style. Each X-SYNC™ chain ring fits a single, universal spider—allowing you to change rings without removing the light-weight carbon crank arm.

• New tooth profile alternates thickness by inner and outer links, providing maximum chain control
• Carbon arms with forged aluminum spider
• CNC-machined rings (28-30-32-34-36-38)
• New spider design allows for easier ring changes
• Wide/narrow Q factor cranks for BB30 and GXP
• Weight: 650 grams with BB

specs

• Arm Material: Carbon arms with forged aluminum spider
• Weight: 650 grams
• Available Arm Lengths: 170, 175mm arm lengths
• Available Ratios: 28, 30, 32, 34, 36, 38
• Rings: CNC machined rings
• Bottom Bracket: BB30, GXP
• Q-Factor: wide and narrow
• Technology Highlight(s): X-SYNC

accessories

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