Catrike Dumont Price Guide Australian Dollar Guesstimation.For other configurations, please contact us. ITEMPRICE Catrike Dumont* Rider weight limit 125kg max$ 8,621.94 Chain Tensioner$ 272.27 Catrike Boom Extension XXL 30$ 272.27 Catrike Boom Extension XL 24 inch$ 272.27 Catrike Neck Rest$ 226.89 Catrike Purple Sky Flag$ 117.98 Catrike Mirrycle Mirror Right$ 45.38 Catrike Boom Extension XXL 30* Upgrade with new trike import only$ 45.38 Catrike Boom Extension XL 24* Upgrade with new trike import only$ 45.38 Catrike Flag Mount$ 27.23 Catrike Dumont