N04C, METAL, 4-Piston, W/Fin MTB In response to the praise

In response to the praise

UV protection 400 and are PVC

Shape design to improve air flow onto the frame

4-bolt cold-forged front clamp

9mm- Rim inner width range 0-21

N04C, METAL, 4-Piston, W/Fin MTB In response to the praiseDesigned for 4 piston brake calipers, the Shimano N04C metallic pads with fins delver long pad life and less fade with cooling technology. COMPATIBLE MODEL BR M9120, BR M8120, BR M7120 COMPATIBLE SERIES XTR M9100 Series, DEORE XT M8100 Series, SLX M7100 Series FEATURES Lining material: Metal More braking power and durability With radiator fin Provides long pad life and less fade by cooling technology Pad shape: Narrow type, N Piston: For 4 piston