Schwalbe SV7A F/V Tube~20X1-1/8-1-3/8~40mm~451Schwalbe standard bicycle inner tube no. 7A. For bicycle tires in size 20" inch (ETRTO 28 37 438 451). Retains air for an above average length of time. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has proven itself millions of times over. ETRTO: 28 37 438 451 Weight: 105 g Valve: SV Valve length: 40 mm Bead: Butyl Execution Tube: Standard Item: 7A

Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation

- Max difference between chainring teeth: 17T

The Shimano Nexus CN-NX10 single speed chain

Average weight       : 225

Smooth shifting by Side-Swing mechanism

HANS DAMPF HAS EVERYTHING TO INCREASE ENDURO FUN

Charging cord included

Model No: FD-R2030

Front speeds:2

Rear speeds            : 11

32 Kilograms

2x10 Speed compatible