Box One Adjustable Thru Axle Description: The 20mm Box One Adjustable Thru Axle is the one-stop-shop for all your 20mm axle needs. This axle can be adjusted to work with any 20mm through hubs from 103 to 130mm. No need to carry multiple axles or worry about finding the right fit-this axle is designed to cater to your racing needs. Features: Oversized Technology(TM) Seamlessly fits your frame and fork's oversized dropouts Fine-tune for the perfect fit, eliminating the need for multiple axles, fitting all 20mm through hubs from 103 to 130mm Wall thicknesses, thread pitches material, and processes are honed for durability Designed to translate steering and pedaling stiffness from other Oversized components