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Mondraker Summum is the benchmark for downhill racing bikes from the very first day. For 2015 the Summum has seen the greatest evolution of this winning model with 27,5” wheels, Forward Geometry and optimized Zero Suspension System with two aluminum versions and two revolutionary carbon models. The development process has been focused on creating the fastest and most efficient downhill machine ever possible. The dream has come true: the frame (medium size) weight is 2,837 gr. (6,25 lbs.) without the rear sh
