Introducing my GRINDURO bicycle – A custom painted Cannondale Topstone Carbon

Grinduro is a one of a kind ride that links four raced sections amid a 60+ mile jaunt all throughout the mountains near Quincy, CA. This brand spankin’ new Cannondale Topnstone has been tuned and tweaked perfectly for all that Grinduro has to offer.

Cannondale Topstone’s Kingpin rear… cush
SRAM eTap Red AXS mixed with an Eagle AXS cassette and derailleur
Zipp Firecrest 303 650b wheels
Rene Herse Juniper Ridge 48×650 tires
Also a Zipp cockpit with new XPLR bars.


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