Upgrade your drivetrain with the Box One 10mm or 15mm Conversion Rear Axles, built with Oversized Technology⢠for maximum performance, strength, and adaptability. Crafted from high-grade 7075-T6 aluminium and CNC lathed for precision, this axle features an anodised finish with laser-etched graphics. Designed to fit oversized frame dropouts, it delivers exceptional steering and pedalling stiffness, perfectly complementing other Oversized⢠components. With its convertible design, you can easily adapt a 20mm hub to fit 10mm or 15mm, making it ideal for versatile race setups. Adjustable from 125mm to 165mm, and weighing only 123g (10mm) or 86g (15mm), the Box One Conversion Axle is the go-to choice for serious BMX racers seeking rigid performance and reliable compatibility.The Box One 20mm Adjustable Axle offers unparalleled versatility, as it fits all 20mm through hubs ranging from 103 to 130mm or 125mm to 165mm, allowing it to seamlessly integrate into your BMX racing setup.With its adjustable feature, you can fine-tune the axle to fit your frame and fork, ensuring optimal compatibility and maximising your efficiency on the track. No need to carry multiple axles or worry about finding the right fit - this axle is designed to cater to your racing needs.Crafted with durability in mind, this axle is built to withstand the rigours of intense racing, providing you with the confidence to push your limits.