100 Percent Corridor Stretch Windbreaker Vest - M - Black YGroup_7033471860781 Made from CNC Machined AL-6061

Made from CNC Machined AL-6061 Aluminium

chain ring and cassette thoroughly

upper is the smaller

A2 Spec has no marking at the top of the stanchion and the speed adjuster knob is black (vs Silver for the A1)

Style of warmer: Knee sleeve

100 Percent Corridor Stretch Windbreaker Vest - M - Black YGroup_7033471860781 Made from CNC Machined AL-6061The 100 Percent Corridor Stretch Windbreaker Vest is a must have in your riding bag. It's compact and highly effective for blocking the wind when you are giving full effort on the road or trails. The reflective logos aid in keeping you visible too. Who's this item for: Any type of rider that wants a low bulk, stuffable layer to give their core some extra warmth before, during, or after their ride. Element Resistance: It's got a water resistant coating