XCX Plus 11 Speed Cassette - Replacement Parts Replacement Part:Aluminum Cog for 9-34t The alternating center knob placement

The alternating center knob placement also improves the distribution of load across the contact patch

Second-generation Sidekick Pro Straight Pull hubs are 160g lighter and feature a wider 9°/13°/18° adjustable deadband that eliminates pedal kickback

Swapping forks

Angled braking edges hook confidently on descents

The e*thirteen Base Handlebar offers the engineered geometry and ride characteristics of our famous Plus Handlebars

XCX Plus 11 Speed Cassette - Replacement Parts Replacement Part:Aluminum Cog for 9-34t The alternating center knob placementALL e*thirteen cassettes utilize two piece construction, allowing for individual parts to be replaced as they wear. XCX Plus 11 Speed Cassettes use 10 steel cogs, and 1 aluminum cog, and these replacement parts are designed for use with 9 34t, 9 39t, and 9 42t XCX Plus Cassettes.