Box One Oversized B52 Bottom Bracket 35mm Black RGroup_99506A37ACFDF8E9ABD1E9836BFFBDC95E48F2A3 The Endura Xtract II Jacket

The Endura Xtract II Jacket offers impressive performance and reliability

The strong lightweight helmet stands above the crowd with a construction that provides strong

effectively handling the demanding forces encountered in this application

Its seamless four-way stretch and quick-dry construction make it ideal for high-activity outdoor use like running

this helmet provides high-quality protection without the extra weight

Box One Oversized B52 Bottom Bracket 35mm Black RGroup_99506A37ACFDF8E9ABD1E9836BFFBDC95E48F2A3 The Endura Xtract II JacketThe Box One Oversized B52 Bottom Bracket 35mm Black brings real stiffness to your ride. With a 52mm shell and captured bearings, it handles high torque delivery for sharper acceleration, cleaner power transfer, and reduced shaft wobble. The wider shell and robust construction minimise rear triangle deflection for a more efficient, responsive ride that uses less energy to reach the same performance.