The tool-free Maxle Lite brings exceptional stiffness and durability to your ride in the easiest-to-use thru-axle system on the market. Maxle Length: 148mm Hub Spacing: Non-Boost (15 x 100mm), Boost (15 x 110mm) Length: 148mm Thread Length 9mm Thread Pitch: M15 x 1.50 SKU: 00.4318.005.002 Maxle Length: 158mm Hub Spacing: Boost (15 x 110mm) Length: 158mm Thread Length 9mm Thread Pitch: M15 x 1.50 SKU: 00.4318.005.004 Not compatible with SID Ultimate Boost forks