Etermeta Bicycle Rear Brake Bracket Flat Mount Conversion Seat Disc

• Material: This item is made of high quality aluminum alloy, sturdy, stable, not easy to rust, and can be used for a long time. • Set contents/weight: Rear adapter*1/12g + screw*6/28.4g • Easy to install: Just use a 4mm hexagonal wrench, it is easy to install and very convenient. • Application: R160 mounting hole spacing is 34mm (same as Shimano), suitable for 160mm disc.Mounting screw is M5 • Scope of application: Used for road bikes, made of high quality materials, durable, stable, and safe to use.