Is it an XC bike? A trail bike? Rocky Mountain would say yes to both. The Thunderbolt’s 120mm of travel and 27.5 wheels bridge the gap.
When compared to the Element, Instinct and Altitude, the Thunderbolt’s Rocky Mountain heritage is evident, with a strong family resemblance. But unlike the brand’s dedicated XC offerings, the Thunderbolt is meant to be a more playful and aggressive bike for a wide variety of riding styles. Absent, however, is the Ride-9 chip found on its siblings, so the suspension is not as adjustable.
Most models of the Thunderbolt will use 142×12 E-Thru rear axles, internal cable routing, stealth dropper post routing and BB92 bottom brackets.
There are four models:
No word yet on availability. We’ll likely know more after Interbike.