INTERNAL 5 SPEED GEARBOX

INTRODUCE

INTRODUCE

INTERNAL 5-SPEED GEABOX：recommended for mountain bikes, road bikes, soft tail bikes, commuting E-BIKE, leisure tricycles, snow bikes with fat tires, etc

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Casesuccess case

Applied to road bikes

Applied to road bikes
Applied to three wheeled bicycles

Applied to three wheeled bicycles
Applied to e-bikes

Applied to e-bikes
Applied to commuting bicycles

Applied to commuting bicycles
Applied to folding bicycles

Applied to folding bicycles
Applied to teenage bicycles

Applied to teenage bicycles