Wheels Manufacturing Aluminum Headset Spacer - 1-1/8" 2.5mm Silver 5-pack Model-Competition Shimano XT HB-M780/ M770/ M750

Shimano XT HB-M780/ M770/ M750 Front HubsDouble contact sealing

The lower gripping zone is aggressive to keep gripping forces at a minimum when lifting the front wheel

This innovation is the result of meticulous design and collaboration with professional athletes tested in extreme conditions to meet the highest expectations

Increased strength and stiffness compared to conventional alloy bars

}Full Speed Ahead ACR Stem - 100mm 31

Wheels Manufacturing Aluminum Headset Spacer - 1-1/8" 2.5mm Silver 5-pack Model-Competition Shimano XT HB-M780/ M770/ M750Threaded adjustment cover enables adjustment of bearing tension in Aheadsets.