SwissStop Disc 34 RS Disc brake pads BR-R9270 BR-R9170 Dura Ace Ultegra 105 Tiagra Pair MFPN=TB63966000 7000 series aluminum provides strength

7000 series aluminum provides strength and durability Ring Position/Type Inner Tooth Count 39 Drivetrain Speeds 11 Chainring BCD 130 Color Black Defined Color Black

Bracket SH Internal Lock Size Metric 100cm Lock Type Key Primary Color Blue Thickness In mm 5mm Internal Lock Size Imperial 3

6 ISO 507 Bead Wire Tread/Sidewall Color Bk/Blk PSI 35 Weight (Grams) 860 TPI 60 Durometer Features L3R Reflective Sidewall No

Stealth lever body with pivot bearing and durable lightweight carbon blade designed to complement SRAM's AXS cockpit

Handle and piston optimized for high pressure applications

SwissStop Disc 34 RS Disc brake pads BR-R9270 BR-R9170 Dura Ace Ultegra 105 Tiagra Pair MFPN=TB63966000 7000 series aluminum provides strengthOrganic Compound features smooth modulation Consistently quiet Smooth feel in lever Predicatable and progressive braking Very high durability Thin backplate saves weight and provides more pad material, providing longer pad life Balanced performance offers the best combination in durability, now noise and all condition performance TECH SPECS Backplate Steel Pad Spring Included Disc Pad Material Organic Model Compatibility BR R9170 Pad Shape Shimano K