This is a great fit on the drive train side of my Bacchetta Giro A20
Asom parts as usual.
Sometimes it's necessary.
Necessary item for some applications.
I've used T-Cycle cockpit mounts, clamps, and battery mounts on two trikes.They always work to perfection. The extender is necessary for Catrikes and with the extender I have lots of leeway for adjustment so I was able to get the battery positioned exactly as I wanted. There is no real competition for T-Cycle products.