Shimano Alfine Dynamo 3.0W Center Lock Disc E-THRU Front Hub

The Shimano Alfine DH-UR705-3D Dynamo hub employs a new internal unit construction that is lighter and also reduces dynamo drag while producing 3 watts. It is designed for 26 to 28-inch Center Lock wheels and uses a 12 x 100mm E-THRU axle design.

- New internal unit construction is 28g lighter than DH-T8000-3D
- More efficient wheel rotation reduces dynamo drag by up to 44% from DH-T8000
- Proper positioning with 12mm E-THRU
- Angular contact bearings
- Compact & lightweight
- Low rotational resistance
- Effortless setting of disc rotor
- Durable sealing performance