Crank Brothers Synthesis Alloy 2.0 E-Bike Boost I9 Black Rear Wheel - Rear - 27.5 Inch - 12x148mm Boost - Aluminium - 29.5mm - 6 Bolt - SRAM XD YGroup_7033405571117 Elastic strap for a comfortable

Elastic strap for a comfortable fit

boost hubs and long wheel bases

High-rise handlebars are popping up everywhere

Made with precision at heart these bearings and made to go the distance

Even if you use a tyre insert

Crank Brothers Synthesis Alloy 2.0 E-Bike Boost I9 Black Rear Wheel - Rear - 27.5 Inch - 12x148mm Boost - Aluminium - 29.5mm - 6 Bolt - SRAM XD YGroup_7033405571117 Elastic strap for a comfortableThe Crankbrothers Synthesis E MTB Alloy 2. 0 wheels are designed to meet the demands of pedal assist mountain biking, offering the perfect balance of control, durability, and stability. This wheel system features a compliant front wheel for enhanced grip and precision through rocks and roots, paired with a stiff rear wheel to withstand impacts and deliver stability during cornering loads. With upgraded materials, refined finishes, and advanced rim