Certified Refurbished & Pre-Owned Deals Outlet Deals Like New Tuttio ICT EbikeCarbon-Ti X-CarbonRing EVO Outer Chainring 4-Arm

Every gram on a rotating component costs more than a gram on the frame — the Carbon-Ti X-CarbonRing EVO Outer Chainring 4-Arm is built with that in mind. CNC-machined and designed for 110 BCD 4-bolt cranksets, it covers tooth counts from 50t to 54t to match a range of road and racing gearing setups, including compatible power meter cranks.

Grade 5 titanium shifting pins drive reliable front shifts under load, keeping chain pickup consistent whether you're sprinting out of a corner or grinding up a long climb. The CNC-machined construction keeps tolerances tight — which matters when the difference between a clean shift and a fumbled one is a fraction of a millimetre.

Carbon-Ti X-CarbonRing EVO Outer Chainring 4-Arm Specs at a Glance

• BCD / Bolt Pattern: 110 BCD, 4-arm
• Available Tooth Counts: 50t, 52t, 53t, 54t
• Shifting Pins: Grade 5 titanium
• Construction: CNC-machined
• Finish: Black