Contact: Mat: 07793 806645 , mat@marineboatsales.co.uk SBS R2/1500B Trailer, Fully braked with flushing kit. Sold  The R2/1500B fully braked, type approved boat trailer is perfect for boats up to 1150 kgs and with a length of 5.3 meters measured from bow eye to transom (BET). It offers excellent support for long haul adventures and over winter storage, whilst being easy to launch and recover from, time and time again. Also fitted with additional flushing kit.