Hi all,
I have been interested in getting a Sempu or Bafang (or other make) double-sided torque sensing bottom bracket in ISIS crank format.
Sempu (and I think Bafang) have photos and drawings of these on their website but I hadn't found anyone selling them.
Finally found a seller on AliExpress that showed photos of exactly what I wanted.
After a few messages each way, it seems that the ISIS version is called a T3, and the seller claims that it is no longer available.
I queried whether they don't stock it, or whether it is not made anymore. They replied it is not made anymore.
If true, that would be a real shame.
I sent this reply:
"Ok,
That is a shame. Square taper is not strong enough for serious mountain bikes, but ISIS cranks are much stronger.
Electric mountain bikes are becoming really popular. Manufacturers of bikes and aftermarket kits are starting to understand that Torque Sensing works well on mountain bikes.
So you had a product that could have been popular with both manufacturers and after-market users, and almost nobody else is making them, and now it is no longer made.
I think that is a bad move.. "
Of course I am almost certainly messaging a reseller, not Sempu themselves, but worth a try.
So keep your eyes open for someone selling Sempu T3s..