Endure Shorts - Men's Propero N-11 chainrings are compatible with

N-11 chainrings are compatible with all 10 speed drivetrains

the Tecno-3 system is serviceable and replaceable

with a sleek low friction layer designed to dissipate rotational forces

even in the most demanding conditions

What was that about storage

Endure Shorts - Men's Propero N-11 chainrings are compatible withWind and waterproof cycling shorts that are lightweight, packable and very breathable made for demanding weather conditions. Perfect for wet and windy rides or packed away for protection in case of sudden weather changes. Abrasion resistant seat panel Reinforced material in the seat area Adjustable waistband with drawcord Gore Tex Paclite plus light, robust, very breathable material consisting of only 2. 5 layers that is durably waterproof, totally