• Made of quality steel material, anti-wear, hard and durable to use
• Suitable for all bike models and cyclists of all heights. Get smooth and precise steering with this bicycle repair bearing
• It's an useful accessory for replacing the old one

Specification:

• Applicable: most children skateboards, mountain bikes, BMX downhills, DH FR off-road vehicles can be used
• Suitable handlebar diameter: around 22.2mm
• Weight: about 23g
• Function: repair common fully hidden, semi-hidden and external bearing bowl sets on the market

Note: Old loose ball or roller ball (bearing-like) headset cannot be repaired.