Shimano 105 R7000 11 Speed Rear Hub

• Durable and smooth 9, 10 and 11-speed compatible 105 rear hub
• Cubic Boron Nitride treated cone races give a mirror-smooth bearing surface for low friction, corrosion-free performance
• Labyrinth and low-friction contact sealing effectively shuts out water and muck without affecting rotational smoothness
• Internal grease sleeve helps maintain and increase service life of hub by holding the grease in the bearing housing
• Anodised cold forged aluminium hub shell
• Comes complete with Q/R skewer
• 9, 10 and 11-speed compatible