Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
reducing drag and maintaining aerodynamic performance
Bearing seals have a very low level of drag while retaining excellent protection qualities and keep contaminants out
Width: 780-800mm
including enduro and downhill
3 on the front
Aspero GRX RX610 newbikeday reducing drag and maintaining aerodynamicIn 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,