Crankbrothers Synthesis 29" Alloy 2.0 DH Boost Front Wheel I9 1/1 Silver

Optimized to exceed limits

Designed specifically for downhill racing and riding, the Crankbrothers Synthesis DH Alloy 2.0 wheels deliver optimized performance on challenging terrain. The front wheel offers enhanced compliance for superior grip and control over rocks, roots, and technical sections, while the stiff rear wheel ensures stability and resilience to withstand high-speed shocks and aggressive turns.

Featuring reinforced rims, spokes, and a downhill-specific design, this wheel offers exceptional strength and dependability. Its modern DH Boost spacing ensures seamless fitment with current downhill bikes. Tested on the most demanding courses, this wheelset provides consistent confidence and speed. With the Synthesis DH Alloy 2.0 wheels, every run down the mountain is an opportunity to perform at your best.

KEY FEATURES

• Tuned Front & Rear System: Optimized alloy wheels designed for Downhill riding, with front- and rear-specific tuning to meet the unique performance demands and loads of mountain biking.
• Compliant tuned front wheel improves handling, grip and cornering control with an inner rim width that supports a wider tire profile, increasing volume and contact patch for improved turning performance.
• Stiff tuned rear wheel improves stability and tracking at speed by absorbing peak loads. A narrower inner rim width optimizes rolling resistance and sharpens tire edges for improved grip.. 
• A reinforced rim construction with 6069 aluminum and a shot-peened finish provide superior impact resistance and fatigue strength .
• Available equipped with Industry Nine 1/1 or Crankbrothers Ratchet hubs .
• Rims covered by lifetime warranty. 

Lifetime Warranty

Ride more, worry less - we'll cover your on-trail mishaps so you can focus on what counts.

Tuned Wheel System

Optimized wheel stiffness boosts power transfer and speed, providing quick response and improved tracking for assured cornering. Enhanced compliance increases control and grip by minimizing trail vibrations and keeping consistent ground contact, enabling faster, smoother turns. This design achieves the ideal combination of a compliant front wheel for precision handling and a stiff rear wheel for maximum power and stability, delivering exceptional ride quality.