If blocked single trails in alpine terrain and technical challenges are what you love, the hardtail Big Mountain R.X750 is the bike for you. The lightweight full carbon frame, the Fox 36 forks with 120 mm of suspension travel and the low trail geometry with a steering angle of 66° make it a reliable partner for mountain riders who want to conquer summits but do not go for the most extreme descents.
With its Eightpins seat post and low top tube, the R.X750 hardtail offers you plenty of freedom of movement and agility. The combination of a 29” front wheel and 27.5” rear wheel guarantees outstanding handling. The 29x2.4 tyre on the front provides excellent rollover resistance and reduces the feeling of front-tipping in downhill sections, while the 27.5x2.6 tyre on the back gives better traction.
You will no longer feel intimidated by long steep climbs and all-day touring in rough terrain with the IPU750 integrated power unit and the Brose Drive S Mag motor to help you. The new tailor-made lightweight ROTWILD battery sets new standards. It produces 750 Wh and is based on the latest 21700 cell technology. The powerful Brose Drive S Mag motor has a maximum power output of 90 Nm over a broad cadence range and a faster response in technical terrain. In addition, the motor cuts out completely at the statutory speed limit, which allows you to pedal without resistance at speeds above 25 km/h. You can use a smartphone app to customise the levels of support, from highly efficient to extremely powerful, to suit your personal preferences.
|A||SEAT TUBE LENGTH||[mm]||413||444||473||509|
|B||TOP TUBE LENGTH*||[mm]||572||615||653||687|
|C||HEAD TUBE LENGTH||[mm]||110||110||130||145|
|D||CHAIN STAY LENGTH||[mm]||445|
|G||HEAD TUBE ANGLE||[ ° ]||66,5|
|H||SEAT TUBE ANGLE||[ ° ]||74|