Shimano SM-RT56 Disc Rotor 160mm 6-BOLT

The Shimano SM-RT56 Disc Rotor is another option for disc brakes, featuring a different mounting system and design. Here's what you need to know about it:

1. Mounting System: Unlike the SM-RT64, which uses the Centerlock mounting system, the SM-RT56 utilizes the 6-bolt international standard mounting system. This system is common among many disc brake setups and offers compatibility with a wide range of hubs.

2. Braking Surface: The rotor features a stainless steel braking surface. This material choice is beneficial for improving pad clearing in muddy conditions, ensuring consistent braking performance even in challenging terrain. Additionally, stainless steel aids in heat dissipation, helping to prevent brake fade under high loads.

3. Specifications:

   • Hole Configuration: 6-Hole disc
   • Size: 160mm
   • Included Components: The rotor comes with 6 rotor bolts for installation.
   • Pad Compatibility: It is compatible with resin brake pads, offering versatility for different rider preferences.
   • Weight: The weight of the 160mm version is approximately 132g.

4. Part Number: The part number for the SM-RT56 Disc Rotor with a size of 160mm is SM-RT56.

Overall, the SM-RT56 Disc Rotor provides reliable braking performance, especially in muddy conditions, thanks to its stainless steel braking surface and 6-bolt mounting system. It's a suitable choice for riders looking for a dependable rotor for their mountain bike or other disc brake-equipped bicycles.