With this professional indoor bike, you can boost your endurance at home, whatever the weather outside. The saddle of this racing bike 2. 0 can be adjusted to 11 positions, and the handlebars to 5 positions. The resistance can be gradually adjusted to suit your needs. The racing bike 2. 0 here features an F50x100 crankset with a 3.25:1 transmission ratio. Suitable for professional and intensive use. Detailed features:F50x100 crankset with 3.25:1 transmission ratio. 11-position adjustable saddle - 5-position adjustable handlebars. Steel frame with plastic components. Stepless resistance adjustment. Chain drive. 18 KG flywheel. Very quiet ball bearings. Maximum load capacity 150 KG. Dimensions: 129 x 51 x 123.5 cm. Pedal arm length: 17 cm. Saddle height adjustable from 87 to 113.5 cm - saddle horizontally adjustable from 0 to 9 cm. Handlebar height adjustable from 0 to 11 cm Handlebar horizontally adjustable from 0 to 9 cm. User body size: 1.50 m to 1.90 m. Package size: 115.5 cm x 27 cm x 87 cm. The indoor bike for fitness and good spiritsThe indoor bike stimulates blood circulation, melts fat and improves endurance and fitness. The Racing bike 2. 0 lets you indulge your passion for cycling at any time, at home, while listening to music or watching your favorite TV series. This device is suitable for people between 1.50 m and 1.90 m tall, with a maximum weight of 150 KG.