A totally innovative bike - never before has a bike at this level offered so much dynamically, efficiently and safely. We have considered every component to increase strength and lower the overall weight. Features the highly acclaimed Shimano Rapidfire 9 speed trigger shifter gears and the incredibly lightweight ByK RGO frame. Just 11+kg.

https://www.goeasyonline.com.au/cycles/byk-bikes-e540x9-9-speed-external-bike-lilac-haze