Xlab Aero Carbon Wing Behind Saddle Water Bottle Cage Mount - Carrier Only MFPN=TB00343500 Dual Compound Rubber means a

Dual Compound Rubber means a fast rolling tire with great corning traction

Compatible with all sintered and organic pad compounds but optimized for SwissStop EXOTherm2

Triple layer 60 tpi casing with puncture-resistant crown ply for comfort and durability

6063 aluminum barrel and handle

Compatible with all Garmin Edge computers

Xlab Aero Carbon Wing Behind Saddle Water Bottle Cage Mount - Carrier Only MFPN=TB00343500 Dual Compound Rubber means aXlab Aero Carbon Wing Behind Saddle Water Bottle Cage Mount Carrier Only. The 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