Rocky Mountain Growler 40 Bike roof It's equipped with a Bosch

It's equipped with a Bosch pedal-assist smart system that's powerful

Quad Lock MAG™ Cases are compatible with all Quad Lock MAG™ and Quad Lock® twist

Reflective loop on back of neck

Flex: 7/10 (1=soft

Rocky Mountain Growler 40 Bike roof It's equipped with a BoschThe 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