Speedsix Earth Xtra Boost Centerlock Wheelset - SRAM

The Speedsix Earth Xtra Boost Centerlock wheelset has been designed and created to descend wherever you choose with safety and to traverse hundreds of kilometres without compromising on weight. Wherever you decide to pedal, you have the right wheels.

Its significant internal width of 30mm does not penalise weight and allows you to equip them to successfully tackle an XCO circuit or lead an Ultra Marathon. Depending on the kilometres and elevation changes to overcome, you can play with tyres of up to 2.60 and lower pressures to adapt fully.

The Speedsix Earth XTRA will become your all-purpose carbon MTB wheels, always providing you with a safe, stable ride and an extra grip. For the new Speedsix Earth Xtra, we have incorporated the use of Hitech Nanoresins into the rim structure, achieving an extra level of hardness compared to its predecessor, the Speedsix Earth, while reducing its weight to 1370g, even with an additional 3mm of width.