Aspero GRX RX820 Size:51 Rear Shock RockShox Super Deluxe

Rear Shock RockShox Super Deluxe Select

Right: 39

the 42|49 is designed for everything you do

Zipp's 353 NSW Tubeless Disc Brake Wheel leads the pack and provides a top of the line ride

Aspero GRX RX820 Size:51 Rear Shock RockShox Super DeluxeIn 2019, spero took the gravel world by storm, heralding a new era of speed in gravel. Fun, but flat out. The new spero remains true to its original brief, but with some improvements: a threaded BB shell, neater cable routing, and a UDH compatible derailleur hanger for those who want to use SRAMs Transmission drivetrains. And its more aero, of course. In the case of spero, aerodynamic performance is less about pure speed as a result of drag reduction,