Optional parts for universal shaft for YD-2.
YD-2 Genuine Universal Shaft / WRA-UP High Traction Universal Shaft Optional parts for YD bone set.
Since both the axle and hub are made of steel, you can expect the effect of increasing traction by increasing the weight of the rear.
The hexagonal hub is a fixed screw type that does not require troublesome shim adjustment.
* This product can also be used as a spare part for 0421-FD.
It can be used.