Shimano GRX RD-RX815-R Di2 11-Speed for 34T Max Shadow+ Rear Derailleur creo The Pathfinder Sport delivers versatility

The Pathfinder Sport delivers versatility not just for adventure-laden rides but as balanced active tire too

UNMATCHED DURABILITY: We know that hookless wheels don’t perform under our demanding high-pressure testing standards

Welded 6061 T6 Aluminium rim with eyeletsBlack Sapim Race stainless steel double butted spokes built with silver brass nipplesBoost 110mm & 148mm option built with Boost specific hubPro 4 32h hubs with stainless steel sealed cartridge bearings4 Pawl ratchet system with 44 tooth engagement (8

and tubeless ready 30C tires

Shimano GRX RD-RX815-R Di2 11-Speed for 34T Max Shadow+ Rear Derailleur creo The Pathfinder Sport delivers versatilityDesigned for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond. Introducing SHIMANO GRX . Adjustable chain stabilizer prevents chain slapping and drops . Switch stabilizer ON OFF to match the terrain . Gravel tuned clutch tension . Silent and uninterrupted rear