Proti Front Disc R/L and Rear Disc Bolt Kit for the Yamaha YZF R1 (2004-2011) ymm_triumph_street-triple-765-r_2017_2025 Tests up to now show

Tests up to now show average gains of at least 6

The absolute strongest Fully Forged 64 Titanium Bolt for racing

integrated with the hydraulic cartridge unit

or fully CNC machined altogether

Known Fitments

Proti Front Disc R/L and Rear Disc Bolt Kit for the Yamaha YZF R1 (2004-2011) ymm_triumph_street-triple-765-r_2017_2025 Tests up to now showWelcome to PROTI. The absolute stongest Fully Forged 64 Titanium Bolt for racing. PROTI Fully Forged 64Ti Bolts are the result of a unique hot and cold forging technique which produces a tensile strength of 10. 9. Competitors' Titanium bolts are much weaker with a tensile strength of only Grade 7 8, using a half forged process where the socket is CNC machined instead of the entire piece, or fully CNC machined altogether both methods exposing material