VHE designed tripod rear drive flange ultra light and simple with replaceable bearing contact shells compatible with oem hubs or vhe ultra light hubs. The captured hex head bolts are a major step forward in reliability and ease of maintenance, no longer do you need to disassemble the entire axle/tripod drive assy to check the torque of the bolts that hold the assy all together. The m8 nuts are accessible with out disassembly and all that is needed to check or re-torque the fasteners fastener kits can be ordered separately (spectrum) The boot for this hub is a vhe designed rubber boot found here: vhe designed tri-lobe rubber boot