Are you still looking for a thumb brake? I have a GP Tech one I bought from a member on here back in December. I never got around to mounting or using it. I broke my left wrist 3 weeks ago and I could the $$$ more than a thumb brake. I paid $150 for it. I bought a new brake line for $70. How about $200 shipped. I can text pics. Let me know if you are interested. If I don’t hear from you I’ll be posting it for sale soon. mike
