1. This series we have three size :3"4"5", three type: Swivel, fixed, Swivel with total brake types,
and different mounting type: bole hole type and threaded stem type;
2. The fork , axle and nut all are 304 stainless steel material;
3. There are three types of this series:
one is economic type, the fork offset is a little small and the PU wheel material is normal,
The second one is standard type which we update the PU wheel in higher quality, but the fork without any change,
The third one is the high quality type, stainless steel fork which changed to bigger offset and the PU wheel is also the
the higher quality PU , the high quality type is the top grade.
4. Flexible turning , muting working, endurance and long using life.