The Catrike Boom Adjust Chain Tensioner by TerraCycle $145 The Catrike Boom Adjust Chain Tensioner allows you to move your boom without hassling with the chain. It automatically compensates for changes in chain length when you adjust the seat for different riders. Perfect for anyone that would like to share their Catrike with different riders. The installation is simple, design is sleek and materials are strong. If more than one person rides your Catrike, then a Catrike Boom Adjust Chain Tensioner is perfect to eliminate the worries of whether the chain is too long or too short! Available at our shop located at 297 Pleasant Street, Northampton, MA 01060
