Brompton Folding Bike Model: P-Line | Urban | 163%, 4-speed, chain Equipment: L (fenders only) Color: Flamed Varnish/Matte Black Titanium | mFLaq/rTiBK Frame: Folding, 16", S Handlebar Frame Material: Chromoly Steel / Titanium Fork: Titanium Suspension: Elastomer Public Description: S4L/mFLaq/rTiBK/FCB/54T/SL/TYCC/REV/PL/Ti Weight: 9.99kg Maximum authorized weight: 110 kg Front max. load: 10kg (incl. Battery) Rear max. load: 10kg Approximate total length: 147.32cm Folded dimensions: 585x 565x 270mm Wheelbase: 102cm Step-over height: 50cm Bottom bracket height: 28.5cm Seat post length: 540mm (Standard) Brakes: Caliper with cartridge Tires: Continental Contact Urban Tire size: 35-349 Tire pressure: 4.5-8.0Bar Rear gearing: 11-13-15-18Teeth Front gearing: 54Teeth Development: 3.98-6.50m Frame Warranty: (for bike registered by user with Brompton and regular maintenance performed by an authorized dealer): Main frame. 7 years, (2 years for other components, 3 years on the motor)