Shimano SM-RT54-SI Disc Brake Rotor - 160mm Center Lock For Resin Pads Only Internal Spline Lockring CheckoutSpec= 8.5x2.5 6Color Raw SilverBearing Type Stainless

6Color Raw SilverBearing Type Stainless SteelWeight 52Defined Color List Silver

Tubeless Technology Tubeless Ready TPI 120x2TPI Primary Color Black Bead Folding e-Bike approved No Labeled Size 27

} Spindle-based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium battery Lightweight (less than 40g heavier than standard crankset) Crisp and accurate fro

</p><p> Each is impressive in their own right

Minimal 6-bolt design

Shimano SM-RT54-SI Disc Brake Rotor - 160mm Center Lock For Resin Pads Only Internal Spline Lockring CheckoutSpec= 8.5x2.5 6Color Raw SilverBearing Type StainlessShimano SM RT54 SI Disc Brake Rotor 160mm Center Lock For Resin Pads Only Internal Spline Lockring. The Shimano SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. Shimanos Center Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. For use with resin pads only Center Lock lockring design offers fast and easy installation TECH SPECS Rotor Size (mm)