It will be titanium P stem for Brompton. 64 now made of titanium
The hinge part is made by shaving from 64 titanium blocks. I have seen various things since the prototype in 2015,
The hinge part seemed to have cracks unless there was a gap in the bite part so that the model and power escaped.. For that reason,
The most rigid 64 titanium is cut out and produced.
Because it has high rigidity, it can be thin and eliminates the gap between the hinge bite.. Originally started with the production of a stainless steel frame,
It was also the reason for the titanium frame because the jig and mold remain.. Only two stainless steel frames were produced,
It is very cool. Photo 8.9.10 I posted a little photo of the stainless steel frame. Because the mold and jig are made based on Brompton made in Taiwan,
Similar parts can be seen a little!
The bolt in the part where the handle is fixed is not the genuine M7 bolt,
M6 handmade 64 titanium bolt is adopted. or,
Us and bolts are not included to fix the stem into the folk column, so please use genuine.. This tightening torque will be 7NT. If it cannot be fixed even with 7NT, it is OK up to 9NT. There is no problem with the stem
Torque management is required because the column of titanium fork does not break. Even if this is a genuine stem, there is no change even if it is a stem,
Titanium is more sticky than genuine iron,
It is a 64 -titanium with hardness, so it may be necessary to apply more torque.. Conversely, in the case of carbon stems, it is easier to open than iron or titanium, so it can be fixed with a low torque.. Since 2018, I have been using titanium M stem red painted on my brompton.. Brompton has a heavy front part,
It is difficult to tilt the body during cornering,
When folded, it will be easier to fall from the stem side,
By reducing the weight of the stem, the operability of the body has improved, and
I really feel that the number of things that seem to fall down when folded has decreased..

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