Crankbrothers Synthesis 29" Alloy 2.0 E-MTB Boost Rear Wheel I9 1/1 Silver

Control & stability for E-MTB riding

The Crankbrothers Synthesis E-MTB Alloy 2.0 wheels are engineered specifically for pedal-assist mountain biking, delivering an optimal mix of durability, control, and stability. They include a compliant front wheel that improves traction and handling over rocky and root-filled terrain, combined with a rigid rear wheel designed to absorb impacts and maintain stability during aggressive cornering.

The Crankbrothers Synthesis 29" Alloy 2.0 E-MTB Boost Rear Wheel integrates upgraded materials, refined finishes, and advanced rim profiles to elevate the front- and rear-specific tuned wheel design. Engineered for aggressive climbs and demanding descents, these wheels deliver exceptional directional control, consistent handling, and reduced trail noise for a refined riding experience. Supported by a lifetime warranty, the Synthesis Alloy 2.0 wheels are built to enhance every E-MTB adventure.

KEY FEATURES

• Tuned Front & Rear System: Optimized alloy wheels designed for E-MTB riding, with frontand 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 ensures efficient power transfer and increased speed, providing quick responsiveness and improved stability for confident cornering. Enhanced compliance boosts control and traction by minimizing trail vibration and ensuring consistent ground contact, resulting in smoother, faster turns. This design achieves an ideal balance with a compliant front wheel for precise handling and a stiff rear wheel for maximum power delivery and tracking, delivering superior ride quality.