Caswynlife Alloy Rear Hub, For Brompton 3Sixt Folding Bike, 20H 4 Sealed Bearings, 112mm O.L.D, Compatible, With 5/6/7 Speed Freehub Systems

Details

• 4 Sealed Bearings: Delivers smooth, consistent rotation and extended for service life with sealed bearings in both hub and freehub for reliable performance on 3Sixt folding bikes.
• 20-Spoke Hole Design: Precision-drilled 20-hole rear hub accepts standard 14G J-bend spokes, enabling custom wheel builds tailored to lightweight folding bicycle requirements.
• 112mm O.L.D. Compatibility: Engineered with 112mm over-locknut distance to fit most 3Sixt folding bike frames, including modified or upgraded .
• 5/6/7-Speed Freehub Support: Compatible with 5, 6, and 7-speed cassettes using standard 10/11-speed spacing-perfect for riders seeking drivetrain options on compact folding bikes.
• Lightweight Aluminum Construction: Made from LONGLASTING aluminum alloy in sleek black finish; reduces rotational mass without sacrificing strength-optimized for urban commuters and folding bike enthusiasts. CHECK YOUR SIZE CHART BEFORE ORDERING.