[brand]WELLGO

[model]M20

[parameter] (manufacturers such as change， without notice)

[see]http://www.wellgo.com.tw authority

[features] ultra light weight， beautiful appearance， very go

[application] mountain bike， occasionally used to city car， road bike， folding bike

[the ontology of]6061 aluminum alloy

[shaft] chrome molybdenum steel， high strength

Bearing]2

[content] two overlapping

[size]101.1 * 63.2 * 24.1mm

[weight]238 grams / pay

[origin] Taiwan

[color] black surrounded by blue surrounded by red surrounded