153 mm offset cartridge bottom bracket. Works great for pull start applications, tuned pipe clearance or any other build requiring a little extra space between the pedals.
Posted by STEVE SKROBOT on May 11th 2015
I cleaned my frame thread spotless,sprayed a little lube in there,but still i found it took alot of effort to turn this bugger in there! I did get it in there,but i was waiting for the alloy cartridge to collapse,but thankfully it didnt.
Posted by Bill Carter on Feb 12th 2015
The shift kit is the very best also fast shipping every part arrived neatly sorted in well marked bags
Posted by Darren Million on Dec 29th 2014
Works well with pull starter. If you need more room for a pull starter on you china girl this is a must have part, as always SBP 5 star service and parts and tools.
Posted by norm crispin on May 12th 2010
Works great when adding a pull starter just the right length.