XLAB Aero Wing System - Xenon MFPN=CN11726 Addix compound rubber optimized for

Addix compound rubber optimized for durability and grip

Cups have outboard bearings and can be used in BB shells with widths from 68mm to 100mm

A fully weatherproof hydration pack featuring stormproof

2 stainless steel I keys

ATC: Advanced Trail Casing is optimized for the rigors of Enduro and Trail riding

XLAB Aero Wing System - Xenon MFPN=CN11726 Addix compound rubber optimized forThe XLAB Aero Carbon Wing Carrier positions your bottles and storage bag in a prime aerodynamic position behind the athlete where air pressure and overall drag decreases. This system has been improved aerodynamics optimized through real world testing and over 260 Computerized Fluid Dynamic (CFD) aero simulations. The result is a system that effectively creates no additional drag while allowing airflow to quickly become streamlined and increase speed.