Genesis Tarn 29 2017: Big wheeler for big British mountains Genesis Mjlnir Seamless Butted Cro-Mo Frame Rockshox Reba RL Solo Air 120 mm fork Shimano 2x 11 SLX gearing Powerful Shimano hydraulic brakes Maxxis Ardent 29x 2.25 tyres Genesis finishing kit Climb every mountain, descend every hill