The new lightweight shaft system saves countless fat, 10g in total! This might be a tremendously substantial weight preserving, especially on a spinning part.
besides there clearly was a fresh option to assemble the 18 teeth pulley. The newest adapter is screwed on the shaft and operates ultra-true!
It’s difficult anodized area means that it's an extremely low use also.
This 2-speed shaft system is proven by our factory group and was utilized finally years races already.
To unscrew the pulley adapter, you'll need a 10mm open-ended spanner and a 3mm allen key.