Fanatec Clubsport Handbrake Upgrade Handle/Grip Mod for Rally Drift

The handbrake is great, the grip is just awful, its like the grips on a £20 Kids scooter
It will allow you to fit a Mountain Bike lock-on grip to your handbrake

This adaptor will allow you to mount Mountain bike grips to your handbrake. Comes with the bolts to mount it.

We no longer sell the grips themselves, this is just the adaptor

Buy decent MTB grips and you will feel the difference! I recommend 'DMR Deathgrip' grips because they are awesome and a great balance of comfort looks and price with many colour options so they are my recommended grips but any plastic core lockon grips will fit, good brands include DMR, RaceFace, ODI, Renthal, Nukeproof, Ergon and more*. 

Guaranteed fit grips that I have tried:

DMR Deathgrip
Brand-X Knurled Lock On Handlebar Grips (The red one in the thumbnail)
Nukeproof Neutron Knurled Lock On Grip (the double lock-on one in the yellow photo)
 
I recommend grips with a single Lock, though a double lock grip will work (it just wont look as good) there is a picture in the images to show you the difference

*Please avoid ProTaper Grips, I have tried these and they do not fit well due to the internal taper