Hi, can anyone help me identify which rear hub I have my 350 Gripper. I thought it was original until I went to fit a new sprocket. The bolt holes don't line up on a Talon TR-222. The hub and original spocket have 6 bolt holes spaced as 3 pairs, the pcd is approx 150mm.

The new Talon sprocket has the same centre hole of 130mm, the same layout of bolt holes but the pcd is approx 160mm.

The only similar hub/sprocket I can find is a Montesa Cota but I dont the dimensions.

If anyone has either of these lying around, and a spare five minutes to measure pcd and centre hole it would be much appreciated.

Cheers, Gary

I was told that there is 3 different versions of the standard hub, i have in the past put the new sprocket on the hub and reposioned it and re drilled the sprocket.

Hope this helps. Stephen.

Stephen, thanks for that. I was sure it was an original hub, I'll get the drills out. Bonus is a lighter sprocket but a long way to go to get modern weights. I nearly had a hernia putting on the bike lift after the TR280i.

Just to update and hopefully save someone else the headache in the future.

I've had some conversations with In Motion and Talon who are working together to issue the TR-222 as a double drilled option. Big thanks to both for the information.