TRP Q20.11 Disc Brake Pads - Semi-Metallic/Resin For TRP 4-Piston Disc Brakes Bulk Pack/10 Pair MFPN=AH2620PS-RB-B2 Tubeless tape installed requires additional Stroke Length:75Mm/162Mm Color Black Rings 46 CH0723 MFPN=00.6118.738.016

TRP Q20.11 Disc Brake Pads Semi Metallic Resin For TRP 4 Piston Disc Brakes Bulk Pack 10 Pair MFPN=AH2620PS RB B2 Tubeless tape installed requires additional Stroke Length:75Mm 162Mm Color Black Rings 46 CH0723 MFPN=00.6118.738.016 Tubeless tape installed requires additional valve stems Rear Axle 12mm Thru x 142mm Rim Width (Internal) 30 Cassette Body Type Shimano HG Valve Presta Color Black Wheel Size 29" Defined Color Black ISO Diameter 622 Road 29" Tire Type Tubeless Ready Rim Material Alloy Hub Brake Compatibility 6 Bolt Disc Rim Diameter 29" Axle Size 12 X 142Mm These are for folks who have SRAM T Type Transmission groupsets that want a different chainring size beyond stock offering or upgrade to a Made In USA option with an optimized tooth profile for better performance