Hope Pro4 Front Hope Parts – Front Endcaps – Pro2/EVO/Pro4 Hope Front hub Pro4/Pro2/EVO – axle conversion kit – converts 100mm hub to 110x15mm Boost Torque Cap $60 Add to cart Hope Pro4/Pro2/EVO Front hub – endcaps – 9mm thru-axle $60 Add to cart Hope Pro4/Pro2/EVO Front hub – endcaps – 20mm $58 Add to cart Hope Pro2/Pro2 EVO/Pro4 front hub endcaps for 20mm thru-axle $60 Add to cart Hope Parts – Front Bearings – Pro2/EVO/Pro4 Bearing Kit, Hope Pro2 EVO Front (two bearings) $43 Add to cart