Engineered for modern MTB builds, the M330-6B Front hub features a 108mm Boost spacing and straight-pull spoke design for maximum wheel rigidity. The AL 6061/7075 construction and 28-hole drilling (14G) withstand trail abuse, while 6803 bearings ensure smooth rotation under load. At just 107g, its 15mm thru-axle compatibility and 46.4-40.1mm P.C.D. cater to enduro and XC riders seeking reliability and easy OEM integration.