<ul><li>Material:Aluminum, high strength, anti-rust, durable.</li><li>Hole Centre Distance: 48mm44mm, Inner diamete:34 mm, Height: 7.6mm</li><li>Unique thread design, effectively and directly to make bicycle braking.</li><li>To install a disc brake for your threaded hub bikes,MBT Mountain bikes.</li><li>Package:2 PCS 44mm or 48mm Flange Adapter</li></ul><br><br>Package:2 PCS 44mm or 48mm Flange Adapter

WIROJ 2 Pcs Bicycle Bike Freewheel Threaded Hubs Disk Disc Aluminium Alloy Brake Rotor 44mm 48mm Flange Adapter (48mm)