The Fusion is the perfect blend of efficiency, capability, and reliability on the trail. The Fusion’s responsive handling characteristics and comfortable geometry will help you mix up your ride from the pathway, to the trail, and onto the singletrack.
The Fusion’s geometry has been optimized to provide you with the best possible experience when heading out for a ride. We’ve updated the geometry to reflect the needs of a true ”downcountry” rider, including 29” wheels, a low standover height, longer reach, and a slacker head tube angle. With features like 100 mm of front travel, internal cable routing, and a 1x drivetrain, the Fusion sits at the top as our best all-around hardtail.
Wheel size
Ride-1 Position
| sm | md | lg | xl | |
|---|---|---|---|---|
| Top Tube Horizontal (mm) | 589 | 616 | 643 | 671 |
| Head Tube Angle (deg) | 66.5 | 66.5 | 66.5 | 66.5 |
| Head Tube Length (mm) | 95 | 100 | 110 | 120 |
| Seat Tube Angle (deg) | 74.5 | 74.5 | 74.5 | 74.5 |
| Seat Tube Length (mm) | 380 | 420 | 445 | 480 |
| Rear Centre (mm) | 445 | 445 | 445 | 445 |
| Bottom Bracket Drop (mm) | 60 | 60 | 60 | 60 |
| Reach (mm) | 425 | 450 | 475 | 500 |
| Stack (mm) | 593 | 598 | 607 | 616 |
| Standover Height (mm) | 763 | 776 | 786 | 801 |
| Wheelbase (mm) | 1153 | 1180 | 1209 | 1238 |
| Top Tube Horizontal (mm) | 589 | 616 | 643 | 671 |
| Head Tube Angle (deg) | 66.5 | 66.5 | 66.5 | 66.5 |
| Head Tube Length (mm) | 95 | 100 | 110 | 120 |
| Seat Tube Angle (deg) | 74.5 | 74.5 | 74.5 | 74.5 |
| Seat Tube Length (mm) | 380 | 420 | 445 | 480 |
| Rear Centre (mm) | 445 | 445 | 445 | 445 |
| Bottom Bracket Drop (mm) | 60 | 60 | 60 | 60 |
| Reach (mm) | 425 | 450 | 475 | 500 |
| Stack (mm) | 593 | 598 | 607 | 616 |
| Standover Height (mm) | 763 | 776 | 786 | 801 |
| Wheelbase (mm) | 1153 | 1180 | 1209 | 1238 |
These figures are a rough guide only. Rider proportions, riding style, and personal preferences all factor in choosing the correct bike size. Rocky Mountain always recommends test riding and professional bike fitting at an authorized dealer.
Frame Size
165 - 170 cm / 5’3” - 5’7”
167.5 - 180 cm / 5’6” - 5’11”
177.5 - 188 cm / 5’10” - 6’2”
185.5 - 198 cm / 6’1” - 6’6”
Technical information and user manuals
Find out all user manuals, critical dimensions and key standards.
