X2 they are both tuning options. I'm not using either at the moment but am happy to see good vendors stepping up and making some sweet parts for us and I've seen them both used in successful Ascender setups.
So which foams are you using in the tsl's? The rock beast foams or the 4.4-4.6" foams? I've got measure my tsl's to compare. How tall are yours with foams and mounted to wheels?
Ben
I did. Picked up spacers from McMaster Carr. Various sizes. Think I'm using 1/8 inch or 3/16. And longer hardware.
OK, will do. I anticipate they will work as well as the Rockbeast CWR-3001 foams in most situations with even little better side-hilling (which is already very good) but may favor more horsepower...in which case they will go on a different set of Ascender axles.