GX, our do-it all, bombproof wheelset includes our new and improved hub design, the "44" hub. A Beefier hub with bigger internals, featuring 108 points of engagement, help you generate more torque and transfer of power for out of saddle efforts. We upgraded to a 44mm ratchet rings and offer compatibility with Shimano Micro Spline 12-speed and Campagnolo Ekar 13-speed groupset. The "44" hub has been updated to include a slip-fit system to easily swap out end caps to accommodate, 15mm,12mm or QR axles, helping you "future-proof" your wheelset. 
 
Spinergy GX wheels, for the road less traveled. With an internal width of 24mm, these are ideal for 36-42mm tires and compatible with up to 54mm. This alloy tubeless wheelset weighs 1475 grams. Built using 24 front and rear patented PBO spokes that can handle any terrain you will encounter on your next gravel adventure.