Unlike other titanium fasteners found on the market, all Proti fasteners are fully forged. This makes them 50% lighter while being 6 times stronger. Bolts are completely made using the forging process, no CNC cutting technique is used, this includes the sockets as well as the threads.
All fasteners are made from Grade 5 Titanium 64TI (Ti-6AL-4V), meaning it is a titanium alloy which consists of 90% titanium + 6%aluminum + 4%vanadium, normally we call it 64Ti or Grade 5 titanium. Simply put, the best fasteners money can buy.
Designed to fit your bike perfectly, these nuts are offered in stylish gold and blue colors.
Titanium rear sprocket nuts come as a set of 5 nuts to replace your existing factory sprocket nuts.
Yamaha YZF R1 / R1S / R1M - 2015 to 2017