DURA-ACE - 11-Speed - HG-EV - Road Cassette Sprocket
Average weight: 380 grams (medium)
PowerLock® Technology
SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision
The “20-28” is the width or volume of the tyre
Shimano BR-R9270 K05S RX also BR-M9100 Resin Disc Brake Pad pair DURA-ACE - 11-Speed - HG-EVLining material: Resin Less noise and better modulation New resin friction material 50% better wear resistance than K03S Pad shape: Narrow type, K Piston: For 2 piston brake caliper Back plate: Stainless 1 pair package Compatible model BR M9100, BR M9110, BR M8110, BR R9270, BR R8170, BR R7170, BR R9170 F, BR R9170 R, BR R8070 F, BR R8070 R, BR R7070 F, BR R7070 R, BR 4770 F, BR 4770 R, BR RS805 F, BR RS805 R, BR RS505 F, BR RS505 R, BR RS405 F, BR