The Niner WFO RDO Full Suspension Frame – Fox Float X2 Factory offers a premium blend of cutting-edge enduro performance and advanced engineering, ideal for riders who crave both downhill dominance and uphill efficiency. This 2022 model combines Niner’s Race Day Optimized (RDO) carbon fiber with their signature Constantly Varying Arc (CVA) suspension system, ensuring stable climbing and highly responsive downhill capabilities.

Key Features:

• Travel and Suspension: 170mm of CVA suspension designed specifically for 29ers, compatible with a 180mm travel fork for tackling the toughest descents.
• Geometry: Adjustable through a built-in flip-chip seatstay pivot that changes BB height by 9mm and steepens the head angle by 0.7 degrees, allowing for optimized performance based on terrain.
• Frame Stiffness and Protection: The WFO 9 RDO is engineered with Rib Cage struts across the front triangle, providing enhanced stiffness and durability. Factory-installed frame protection ensures resilience on rugged trails.
• CVA Suspension: Trunnion mount shock with bearings at the rocker link, enabling a smooth 40-degree suspension articulation.
• Design Aesthetics: The WFO 9 RDO maintains a sleek, modern look with internal cable routing and an integrated cable cage above the BB for unobstructed housing.

Specifications:

• Frame Material: RDO Carbon fiber
• Shock: Fox Float X2 Factory, 205×65 mm trunnion mount
• Suspension System: CVA, engineered for stable pedaling and controlled descents
• Mounts: One bottle cage in the front triangle
• Fork Compatibility: Up to 180mm travel with 44mm offset
• Headset: ZS44/28.6, ZS56/40
• Bottom Bracket: BSA threaded
• Brake Mount: Post Mount with 180mm minimum rotor, max rear rotor size of 203mm
• ISCG Mounts: ISCG 05 for chainguide compatibility
• Max Chainring: 36T (1x setup only)
• Axle Spacing: Rear 12x148mm, with a 12x182mm thru-axle (M12 x P1.0, L15 mm)
• Maximum Tire Size: 29 x 2.6
• Seatpost Size: 30.9mm (collar size: 34.9mm)
• Weight and Finish: Fade to Black, lightweight design for enduro performance

Geometry Highlights:

• Head Tube Angle: 64 (low mode) for stability on high-speed descents
• Seat Tube Angle: 77 for centered weight distribution and efficient climbing
• Flip Chip Adjustment: Allows alteration of bottom bracket height and head tube angle for varied trail conditions

Pivot Bearings:

• (8x) 26x17x5 mm Enduro BO Max
• (2x) 26x17x10 mm Enduro Double Row
• (2x) 22x10x6 mm Enduro BO Max

Design Insights:

The WFO 9 RDO is a heavy-duty frame tailored for the most demanding enduro trails. Its sturdy carbon structure and advanced suspension system provide a controlled, smooth ride across rugged terrain. The bikes adaptability makes it ideal for both hard-charging descents and challenging climbs, creating a versatile, well-rounded platform for serious riders.