Baseframe Pro Sleeveless Chest Guard Size:X-Large Carbon Tuned crank technology provides

Carbon Tuned crank technology provides extreme stiffness and SRAM's lightest weight crankset

Rider Tune

and sensors detect when you’re pedaling to moderate the level of support generated at the hub

Three-layer waterproof breathable fabric blocks wind and water

Fully loaded with functional accessories and boasting a comfort-optimized

Baseframe Pro Sleeveless Chest Guard Size:X-Large Carbon Tuned crank technology providesMoisture wicking baselayer with integrated D3O inserts The Baseframe Pro Sleeveless D3O Base Layer Guard provides moisture management, cooling, and protection in a single low profile unit. Designed to be worn under your jersey, it provides EN1621 1 level 1 back protection. Hip pads provide additional protection. FEATURES: EN1621 1 Level 1 Back including high and low temperature conditions CE certified D3O back insert world leading impact protection