The Stan's No Tubes Barron MK3 rim is designed for XC and trail riders looking for a rim that can handle a fast rolling lightweight 2.8" tire but is also capable of running a larger 3.0" trail tire without the added weight typically associated with some of the plus rims on the market.
The Baron MK3 Rim like the rest of Stan''s rim line use their patented BST and WideRight technologies. BST rim beads all you to easily set up your Baron MK3 rims tubeless and in some cases depending on the tire, even without an air compressor. Stan''s WideRight technology, optimizes the tire width to be paired with the rim to make the most out of the sidewall and tread shape. Baron MK3 rims are best used with 2.8-3.2" tires.