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! TerraCycle's 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.
All parts are black anodized CNC machined 6061 T6 Aluminum. All fasteners are stainless steel. The idlers are Delrin with 6mm sealed cartridge bearings. The front clamp is machined specifically for the Catrike boom tube, which is a special custom size. The length of the front arm is designed to cover the full range of boom adjustment. The idlers are high quality and have sealed cartridge ball bearings that will outlast the other parts of your drivetrain by several times.