Maverick uses a proprietary hub with a 24mm huge hollow axle. They call it the 24/7 Hub. It is 110mm wide. Similar to ThruAxle20mm hubs.
I know 2.3" isn't really a 'fat tire by today's standards but SnowCat is rolling 650B rims too. They claim the 2.3" NeoMoto works nicely in loose conditions. I'm running a Maverick tuned SC32 on a rigid 650b custom. I'd like to build up a 650B using the Snowcat rims. I'd venture a guess to say the Pugsley will accept the Snowcat 27.5" rim with the 2.3" Pacenti NeoMoto.
I know 2.3" isn't really a 'fat tire by today's standards but SnowCat is rolling 650B rims too. They claim the 2.3" NeoMoto works nicely in loose conditions. I'm running a Maverick tuned SC32 on a rigid 650b custom. I'd like to build up a 650B using the Snowcat rims. I'd venture a guess to say the Pugsley will accept the Snowcat 27.5" rim with the 2.3" Pacenti NeoMoto.