Bike Hub Conversion Spacers Front Rear Bicycle Hub

Features:

Made of premium aluminium alloy material,high strength,anti-rust and durable.

Easy to change 100 * 15 mm front hub into 110 * 15 mm,or change 142 * 12 mm rear hub into 148 * 12 mm. (optional)

Easy to install and use.

Useful accessory for bike lovers.



Specification:

Model: 18.9 * 3 mm / 21 * 5 mm (optional)

Color: Red / Black (optional)

Material: Aluminum Alloy

18.9 * 3 mm: Fit for 142 * 12 mm to 148 * 12 mm(for rear hub)

21 * 5 mm: Fit for 100 * 15 mm to 110 * 15 mm(for front hub)

Weight: Approx. 1.2 - 2.2 g

Package weight: Approx. 3.2 - 4.2 g



Package List:

2* Spacers
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