Shimano FH-RS400 Rear Hubs Cone races ground by a Cubic Boron Nitride tool for smooth rolling durability Internal o-rings and grease sleeve to help maintain grease levels and increase service life Item Specifications Color Silver Weight 385 Hub Drilling 36 Cassette Body Type Shimano/SRAM 11 Speed Road Bearing Type Loose Ball Skewer Included Yes Defined Color Silver Spoke Interface J-Bend Rear Axle QR x 130mm Hub/Brake Compatibility Rim Brake Center to Flange, Left 36.6 Center to Flange, Right 17.1 Flange Diameter, Left 45 Flange Diameter, Right 45

Shimano FH-RS400 Rear Hubs Cone races ground by a Cubic Boron Nitride tool for smooth rolling durability Internal o-rings and grease sleeve to help maintain grease levels and increase service life Item Specifications Color Silver Weight 385 <t