Feature

●Aluminum Material: The main body is made of premium aluminum material with high strength and wear resistance, having good performance for long service life.
●Special Structure: Built in smooth bearing which is more energy saving, using the 2 front and 4 rear bearings layout, low maintenance cost, riding more energy saving.
●Accurate Speed Changing: High accuracy bearings, reduce the deflection of the freewheel base and flywheel when rotating, and the speed change is more accurate.
●Working Principle: The integrated 4 pawl ensures effective fitting by increasing the number of slots on each pawl, providing a satisfying using experience.
●High Efficiency: Up to 54 teeth of the ratchet teeth, 4 pawl 12 teeth bite at the same time, pawl can bite the ratchet teeth when the angle is very small, reduce the loss of force.


Description

Specification:
Item Type: Bike Hub
Material: Aluminum Alloy
Gross Weight: Approx.543g/19.2oz
Front Bike Hub: Approx.110x15mm / 4.3x0.6in
Rear Bike Hub: Approx.148x12mm / 5.8x0.5in
Number Of Holes: Front 28 Holes, Rear 28 Holes
Bearing: Front: 2 Bearings, Rear: 4 Bearings

Package List:
1 x Front Hub
1 x Rear Hub
1 x Washer