Specialist 27 x 1 1/4 FLIP FLOP FIXIE REAR WHEEL, CHROME LOOK ALLOY RIM WITH 16 TEETH SPROCKET

الوصف

I am sure you know that these wheels are called 'flip-flop’ because you can SWAP the wheel around so you can have a 'fixed sprocket' where you have to continually pedal, or a freewheel type sprocket so you only pedal when you have to and can freewheel (not pedal) when you are going downhill.