Crank Brothers Synthesis Alloy 2.0 DH Boost I9 Black Rear Wheel - Rear - 27.5 Inch - 12x148mm Boost - Aluminium - 29.5mm - 6 Bolt - Shimano HG Splined Ignore Retail Brand Rule and 12mm chopped carbon fibers

and 12mm chopped carbon fibers providing structure to seal the largest punctures while maintaining the longevity of endurance-specific formulas

For Aviation Purposes - Power Pack 5 Watt Hours - 37 Wh

benefiting from features like internal organization and intuitive hydration sleeve access

with stretch mesh at the rear for comfort and ventilation

Ultra-lightweight EVA foam on the support’s underside for comfort and positioning and to distribute the impact force over the widest possible area

Crank Brothers Synthesis Alloy 2.0 DH Boost I9 Black Rear Wheel - Rear - 27.5 Inch - 12x148mm Boost - Aluminium - 29.5mm - 6 Bolt - Shimano HG Splined Ignore Retail Brand Rule and 12mm chopped carbon fibersThe Crankbrothers Synthesis DH Alloy 2. 0 wheels are purpose built for downhill racing and riding, offering a tuned system for ultimate performance on the most demanding trails. The compliant front wheel enhances grip and control through rocks, roots, and technical features, while the stiff rear wheel provides the stability and durability needed to handle high speed impacts and aggressive cornering. Reinforced rims, spokes, and a DH specific profile