I was biking around and hit one to many Raddlers (German bike tour reference) and suddenly two seasons past. I have this bike, it's shooting. I sent the valve to BMC to shim the slop in the valve stem. I also upgraded to a more sturdy steel hammer guide rod thingy, better springs, and thats about it. The efficiency just sucks on this thing, the nature of the PTs from what I have read. My goal was to get better efficiency but it seems the air transfer tube system is the culprit, rather than the sloppy valve stem.
This years 2024 winner is.......
Walker
Congratulations walker you get a bike!
This years 2024 winner is.......
Walker
Congratulations walker you get a bike!