Feature●Excellent heat dissipation,fit for most Bicycle Disc Brake Systems Shimano Alivio/Deore etc.●Outside Diameter: check the drop list , Center Distance: 44mm, Thickness: 1.9mm●Material: Aluminum alloy 7075-T6 + Stainless Steel●Lightweight 180mm Disc Rotor:142g 160mm Disc Rotor 99g[Black 160 x 2]
![](https://m.media-amazon.com/images/I/51nrBXRQPnL._AC_.jpg)
[Multi-Color 160x2]
Description