B'Twin Sport 500 Ergofit ergonomic foam saddle. Aluminium seat post with graduations for easy adjustment. Clamp diameter: 32 mm.Seat post diameter: 27.2 mm. Tool-free height-adjustment of the saddle (quick-release saddle).
Anodised black aluminium rims with machined walls for better braking, double-walled for added durability. Wheel diameter: 28 inches ( 21-622). Aluminium front and rear hubs with quick-release to make it easy to take wheels off. 32-spoke wheels in front and rear.
B'Twin Hybrid versatile road/trail tyres. Dimensions: 700 x 1.50 (38-622)
Crankset / Pedals
Versatile plastic one-piece Wellgo M239 pedals with a large pressure surface area. 170 mm long aluminium cranks. 36-teeth aluminium chainring. Plastic chain guard.
Size S from 1.50 m to 1.65 m Size M from 1.66 m to 1.82 m Size L from 1.83 m to 2 m
13 kg in size S 13.2 kg in size M 13.3 kg in size L
Store in a dry place
Frame : 100.0% Aluminium 6061
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