40 Series IS41 Tapered S.H.I.S.:IS41/28.6/H9 | IS52/40 includes SRAM XX1 11-speed freehub

includes SRAM XX1 11-speed freehub and 148 end cap

you take it where you can get it

Our world-class design team developed a proprietary Dyneema® layup that drastically lowered the weight of the upper while simultaneously maximizing strength and increasing pliancy to create a 232g featherweight racing shoe for all terrain

MIMIC technology helps create a saddle that perfectly adapts to your body to give you the support you need

40 Series IS41 Tapered S.H.I.S.:IS41/28.6/H9 | IS52/40 includes SRAM XX1 11-speed freehub40 Series Represents the Perfect Balance of Performance, Durability and Value 6061 T6 Aluminum Cover Innovative Clip Seal Seals the Top Assembly and Captures the Compression Ring Interlok Spacer Compatible Sealed Black Oxide Steel Cartridge Bearing Consistent Stack Heights Across 10, 40 and 110 Series Internal Parts Are Cross Compatible Across 10, 40 and 110 Series