Shimano HB-RS400 Front Hub - QR x 100mm Rim Brake Black 32h MFPN=HICUXBXE2 Compound Organic Heat Sink No

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 58 Designed for ebike Yes

Dura-Ace 9000 & Di2

Battery Type Lithium Ion Connectivity ANT+ BT Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Black Touchscreen No External Sensor Compatibility Speed/Cadence/HR Wristband Charcoal - Silicone Watch Color Black Solar Charging Yes

Model Retro Size 700c Front/Rear Front Axle/Spacing (mm) QRx100 Hub Halo RO Hole 32 Brake Rim Rim Retro Internal W 15mm Depth 21mm Material Aluminum Type Non-tubeless Color (H/S/R) Polished Silver Weight 810

Shimano HB-RS400 Front Hub - QR x 100mm Rim Brake Black 32h MFPN=HICUXBXE2 Compound Organic Heat Sink NoShimano HB RS400 Front Hubs provide a simple setup and reliable performance. Cone 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 Color Black Spoke Interface J Bend Defined Color Black Hub Drilling 32 Front Axle QR x 100mm Hub Brake Compatibility Rim Brake