Rocky Mountain

Fusion 40 Bike 2022

What Our Gearhead® Experts Are Saying:

"I’ve ridden the Fusion 40 on everything from packed trails to loose climbs, and it’s a solid performer. The downcountry geometry helps on longer rides, and the wide Eagle drivetrain range is a big help on climbs. For a no-fuss trail hardtail, it’s a standout option at this price."

The Rocky Mountain Fusion 40 Bike gives us the freedom to tackle trail networks and link dirt routes without hesitation. Rocky Mountain designed the Fusion around an updated geometry for modern downcountry riding, with a longer reach, lower standover, and slacker head tube angle for enhanced stability and control.

It’s spec’d with proven parts: a 100mm RockShox Judy Silver fork smooths out trail chatter, while a SRAM SX Eagle drivetrain gives us massive range with its 11–50T cassette and a crisp 1x12 setup. Clarks hydraulic disc brakes keep our momentum in check, and the WTB i30 tubeless-ready wheels with 2.4in Ranger tires offer grip and cushion when the trail turns up. It's the all-around hardtail we count on for confidence and versatility.

Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearheads are always here to help.