Mountain Road Bike Disc Brake Adapter Brake Fixed Seat Converter Aluminum Alloy Bicycle Accessories 
Specification:
Main material: aluminum alloy + iron
Product color: Black + Silver
Product size: about 122x80x15mm/4.8*3.15*0.6in
Net weight: about 122g
Usage: When the frame does not have a disc brake seat, the disc brake can be installed after installing this accessory (non-universal product, please carefully confirm whether it can be used before purchase)

Tip:
1. The rear triangle of the frame is normal triangle shape;
2. The wheel set must be a quick release structure.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3cm measuring deviation due to manual measurement.