Shimano Alfine DH-S501 Dynamo Front Hub - QR x 100mm Center-Lock Silver 32h MFPN=GP-41A Caliper is a spare part

Caliper is a spare part for use with SRAM S-900 brakes (hose is not included)

} Tread design engineered to deliver unparalleled speed and control on the trails

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

8mm Size 42cm Hood Width 42cm Drop Width 42cm Drop 130mm Reach 75mm Sweep 0 Deg Drop Flare 0 Deg Top Round Material Carbon Routing External Color Polish On Black

Shimano Alfine DH-S501 Dynamo Front Hub - QR x 100mm Center-Lock Silver 32h MFPN=GP-41A Caliper is a spare partShimano Alfine & Nexus Dynamo Front Hubs Color Silver Defined Color Silver Hub Drilling 32 Front Axle QR x 100mm Hub Brake Compatibility Center Lock Disc