The Brompton B75 is fitted with 3 gears. The bike is fitted with the ultra-reliable Sturmey Archer internal geared hub. It's long service life and durability, this hub is controlled by a simple trigger shifter mounted on the right side of the handlebar.

To make the bike easier to ride when pedaling up hills, the front chainring has also been reduced in size to 44T. This provides a 12% reduction over the standard Brompton.

For full information on the gear ratios, please click here. 

For more information on the Brompton B75, please click here.

Visit the Brompton Bike Builder here. 

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Hoeveel versnellingen heeft de Brompton B75?

Wie viele Gänge hat das Brompton B75?

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¿Cuántas marchas tiene la Brompton B75?