Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Note: Sealing performance may vary based on puncture size
Its toothy knobs dig into soft terrain and grapple through rocks and roots
The cage is narrower
Maximum Weight Limit: 8 pounds
Compound: BlackChili
Aspero GRX RX827 Di2 Size:51 Note: Sealing performance may varyIn 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,