This aluminum boom comes with a universal curve for a very wide range of use. The proven, easy-to-use front-end fixes the EPX boom onto the mast avoiding slippage. The classical adjustment system allows a super fast length-adjustment.

Specifically tailored towards children and young guns with reduced tubediameter, so that also small hands have a secure grip. Front- and tail-end as well as the length adjustment are super easy to operate. Also on the GROM model the universal curve fits almost all sail types and brands. Two lengths cover the use of a broad range of sail sizes.