Crank Brothers Synthesis E Boost Wheelset - XD Driver - Black - F-15x110mm Boost R-12x148mm Boost - 6 Bolt - Front and Rear - 27.5 Inch Ignore Wholesale Tier 2 Brand Rule It has also been tested

It has also been tested on the world stage with EWS riders Richie Rude and Jared Graves providing input into the design

These kits contain 2 x MRA2437 Enduro bearings + 2 x 37mm and 2 x 41mm outer seals

Bearings: Cartridge bearings and DU bushings

4mm bars (mount suits 31

Crank Brothers Synthesis E Boost Wheelset - XD Driver - Black - F-15x110mm Boost R-12x148mm Boost - 6 Bolt - Front and Rear - 27.5 Inch Ignore Wholesale Tier 2 Brand Rule It has also been testedThe Crank Brothers Synthesis E Boost Wheelset offers front and rear specific rims offering the right stiffness and compliance characteristics to suit their required role. The front and rear specific inner rim widths are optimised to run wider tyres up front and narrower tyres in the rear. Compliant Front Wheel: Compliant tuned front wheel improves handling and maximises grip and control in the turns. A wider inner rim width supports wider tyre