60 cm bike helmet BH60SE NEO Road/Mountain — Voice-Control Ready White / 21.65-24.01 in (55-61 cm) SIZE:XL (61 - 62 CM) Most Expensive Electric Bike factory Arai Helmet company logo around brain protection

60 cm bike helmet BH60SE NEO Road/Mountain — Voice-Control Ready White / 21.65-24.01 in (55-61 cm) SIZE:XL (61 - 62 CM) Most Expensive Electric Bike factory Arai Helmet company logo around brain protection

Arai Helmet company logo editorial photo. Image of motorsport - 103816741

The penny-farthing, also known as a high wheel, high wheeler and ordinary, was the first machine to be called a "bicycle" Popular in the 1870s and 1880s, with its large front wheel providing high speeds (owing to it travelling a large distance for every rotation of the legs) and comfort (the large wheel provides greater shock absorption), it became obsolete from the late 1880s with the development of modern bicycles, which provided similar speed amplification via chain-driven gear trains and comfort through pneumatic tyres, and were marketed in comparison to penny-farthings as "safety bicycles" due to the reduced danger of falling and the reduced height to fall from.

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SIZE:XL (61 - 62 CM)

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