Maxxis - 27.5" Metroloads S3-Size-19/41.2mm a thicker lube could be

a thicker lube could be more effective in truly horrendous weather

A 60-tooth drive ring alternately engages six double tooth pawls

It features a hangout pallet that hooks to the holes on the front side of the case

True "plug-and-play" compatibility with all existing cable actuated systems

Maxxis - 27.5" Metroloads S3-Size-19/41.2mm a thicker lube could beMAXXIS 27. 5" METROLOADS The Metroloads family of tires is Maxxis solution for cargo bikes. A heavy duty casing and thick tread extrusion ensure you can load up your cargo without worry. The Metroloads Pro uses a dual ply casing for even more durability. Designed for commuter and cargo bikes Reflective sidewall stripe 4 Season Compound E50 certification for pedelecs Pro specs use dual ply casing and thicker tread