Shimano Alfine DH-S501 Dynamo Front Hub - QR x 100mm Center-Lock Silver 32h Model-Skelta Gender/Age Adult Rotational Protection Yes

Gender/Age Adult Rotational Protection Yes Minimum Head Circumference 51 Color Shiny White Size Small Visor Included Yes Multi Impact No Weight 390 Helmet Certifications Complies with the U

and helps eliminate chain stains

The addition of the twelfth sprocket allows a linear upshift or downshift by a single tooth up to the seventh gear allowing users to find the perfect ratio for any situation

4 Color Silver Lever Compatability Road 23

Includes standard grip and short grip for TwistLoc side

Shimano Alfine DH-S501 Dynamo Front Hub - QR x 100mm Center-Lock Silver 32h Model-Skelta Gender/Age Adult Rotational Protection YesShimano Alfine & Nexus Dynamo Front Hubs Color Silver Defined Color Silver Hub Drilling 32 Front Axle QR x 100mm Hub Brake Compatibility Center Lock Disc