Roxom 12″ Parallel Boat Rollers – 70mm Dia

12" Parallel Boat Trailer Keel Rollers 70mm Dia Parallel Boat Trailer Rollers / Flat Boat Rollers. Made from HDPE Polyethylene, Machined from a solid piece of material these rollers are built to stand the toughest of conditions and still maintain their reliability. These plastic rollers will not split or crack unlike rubber rollers. These rollers are ideal for use with Aluminium boats & trailers. 12 Inch parallel rollers are ideal for medium to large sized boats looking to upgrade their existing worn down rubber rollers. 300mm parallel boat rollers come standard with 25mm bores and are machined to order. Custom bore sizes can be requested and a small surcharge may apply. Dimensions : 12" Parallel Boat Roller - 70mm Dia, 25mm Bore