Catrike Dumont Price Guide Australian Dollar Guesstimation.For other configurations, please contact us. ITEMPRICE Catrike Dumont* Rider weight limit 125kg max$ 8,530.42 Chain Tensioner$ 269.38 Catrike Boom Extension XXL 30$ 269.38 Catrike Boom Extension XL 24 inch$ 269.38 Catrike Neck Rest$ 224.48 Catrike Purple Sky Flag$ 116.73 Catrike Mirrycle Mirror Right$ 44.90 Catrike Boom Extension XXL 30* Upgrade with new trike import only$ 44.90 Catrike Boom Extension XL 24* Upgrade with new trike import only$ 44.90 Catrike Flag Mount$ 26.94 Catrike Dumont