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What does the FFR represent?
It represents a brand new technique of fully forged titanium bolt,
and it is the most high-end product in the market.
PROTI fully forged Titanium bolt is an exclusive and exquisite product,
light weight and strong,with years of hot and cold forging experience
had accomplished PROTI product a work of art.
Why choose PROTI titanium bolt for
your unique bike? High precision and quality!!
●There are15 processes of working during production.
●Every single punch pin is only for 200 pieces of bolt made.
From material to its manufacture (cold forging, hot forging and anodizing…),
every piece of PROTI bolt must been through 15 manufactured processes;
moreover our raw material is also certificated from ASTM as well.
Due to the difficulty of 64Ti manufacture we insist that every set of tool
for forging is only for 200 pieces bolt to ensure its accurate and fine quality.
Compared with CNC machined bolt,
it is reasonable that the price of full forged bolt is higher than it.
A comparison to inner stress between
CNC machined and full forged bolt.
The inner material flow stress has its own texture;
compared to the manufacture process between CNC machined
and FFR (Fully Forged for Racing technique),
the material flow stress (the left one) is pretty dispersive
and easily to cause a weakness point.
By means of FFR technique the material flow stress will be extensively retained;
as a predictable result, the fatigue strength and shear strength
are much better than CNC machined.
It is difficult to fully forge 64Ti due to its unique property and melting point,
the high cost is one of the main reasons.
So far few manufactures have made an appeal for their
forged 64Ti bolts as a hot sale,
but most of them the socket is CNC machined instead of the entire piece
which the weakness point still remained.
This is the easiest way to complete the forging process,
we call it ‘’Half Forged’’,
main strength is acceptable but still pretty far from our technique.
The PROTI fully forged 64Ti bolt is all fully forged in one piece
from socket to body, keeping the material flow stress completed
instead of cutting them off.
There are 3 colors for your option;
they are totally distinct from others in every detail and quality,
and that is also our promise to every customer.
PROTI FFR 64 titanium caliper bolt
PROTI FFR 64 titanium brake disc bolt
Exquisite and well protected package for every piece of bolt.
JR MOTOR is the authorized dealer of LETSGREEN, and don’t forget to contact us and making your purchase,
be safe and enjoy your riding. Thank you very much!!!!!
PS:
- The dimension of bolt for any modified parts might differs from originals, please be noted!
- Colors might have minor variation during production.
- According to eBay's policy, it is buyer's responsible for Customs duty.
- The application for model year, please visit LETSGREEN official website for detailed info!
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