Exup valve
- Steve R1
- Donator
- Posts: 13589
- Joined: Fri Dec 06, 2013 9:28 pm
- Bike Make & Model: R1M
- Location: Warrington Cheshire
Exup valve
I know some of you who haven't decatted your bike have disconnected the exup valve. What is the benefit of doing this and would it increase the bikes …login to view the rest of this post
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