High speed metal and stud roll forming machine. It uses gearbox as transmission method. For protecting machine, it uses water cooling down system to make machine cool.
Tools I used:
The one @4:02 is PARK TOOL BBT-9 BOTTOM BRACKET TOOL (can find on Pricepoint or Amazon)
The one@2:20 is SETTE TORX ST-26BB-1A BB TOOL (Pricepoint or Amazon)
Crankset Part#
Race Face Ride Crankset Oe 2010 Black, 175mm, 22-32-44 W/BB (Bought from Jenson USA)
Not the most expensive set but after a season of hard riding everything is fine. I do a lot of DH mixed with cross country and cased a jump hard enough to shear a couple bolts but the crankset is still straight and not creaking.
Questions? Post in the comments!
In this how to video I swapped from internal to external bottom bracket and changed cranksets to the external style as well.