Mongoose Mountain Bike 29 In Wheel Bikes On The Market If you need to experience trails as quick as potential, you’ll doubtless progress past the Mongoose Switchback Expert rather shortly. If it’s BMX or multi-speed mountain bikes your child desires, Mongoose kids bikes are the right mongoose mountain bike introduction to biking. While Salsa has these pure carbon models for the higher-end, the model additionally has a quantity of alloy, lower-spec fashions that make entry into the game far more accessible.