Surly Ultra New Hub Axle Kit for 120mm Rear Fix/Fix Bikes Compatibility_Sram Apex 1 making it compatible with neck

making it compatible with neck braces and designed for serious cyclists seeking top-tier safety and performance

static elongation

helping maintain optimal body temperature

Built with a supportive medium-stiffness midsole

and superior traction on demanding cross-country terrain

Surly Ultra New Hub Axle Kit for 120mm Rear Fix/Fix Bikes Compatibility_Sram Apex 1 making it compatible with neckUpgrade your cycling experience with the Surly Ultra New Hub Axle Kit for 120mm Rear Fix Fix in Sleek Silver. Designed for serious cyclists seeking durable performance and seamless compatibility, this high quality axle kit enhances the reliability and smooth operation of your Surly hubs. Materials and Construction: Constructed with premium grade aluminum, stainless steel, and high precision cartridge bearings, this kit ensures longevity and resistance