Shimano HB-RS400 Front Hub - QR x 100mm Rim Brake Black 32h 24x49x14 Made of 7075 Aluminum Alloy

Made of 7075 Aluminum Alloy for durability and lightness

The new inchTech-Climb inch feature keeps the post completely locked at the top and bottom positions but allows slight spring in the middle positions

Center ridge tread rolls extremely fast on hardpack

5Mm Black 11 Speed

Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Color Black Defined Color Black Direct Mount Type Direct Mount e*Thirteen Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Steel Offset Flip-Flop 3/5 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 30

Shimano HB-RS400 Front Hub - QR x 100mm Rim Brake Black 32h 24x49x14 Made of 7075 Aluminum AlloyShimano HB RS400 Front Hub QR x 100mm Rim Brake Black 32h. Shimano HB RS400 Front HubsCone races ground by a Cubic Boron Nitride tool for smooth rolling durability Shimano approved for radial spoke lacing Internal o rings and grease sleeve to help maintain grease levels and increase service life TECH SPECS Color Black Defined Color Black Front Axle QR x 100mm Hub Brake Compatibility Rim Brake Hub Drilling 32 Spoke Interface J Bend