Durable Bead-to-Bead

cyclocross bikes and road bikes with tyres exceeding 32mm

suitable for energy bars that are quick at hand during the trip

Easily convert our PISTON® SR roof rack into a burly

ROCKY MOUNTAIN 2025 Growler 40 - Shimano Kit Color:- Blue / Yellow / Black Durable Bead-to-BeadThe Growler proves that the secret order of hardtail trail shredders is alive and thriving. Sure, its got that classic hardtail profile. But 21st century touches across the platform reveal a future proofed, instant classic. 29x2. 6 tires for ridiculous grip. An aggressive ride character for surprising levels of confidence while descending or ripping tough trails. A refreshingly simple (and tough) package for rowdy days at the trails. More satisfying