SRAM Red eTap Rear Derailleur Pulleys Ceramic 11-Speed CheckoutSpec= 11.4018.008.461 } 5 mm steel bars

} 5 mm steel bars

We achieve this by utilizing what SRAM calls “DUB-PWR” – a unique design that elegantly houses Quarq’s reliable and accurate power measurement inside the DUB crank spindle itself

Hub Spacing 142mm Freehub Body SRAM XD-R Hub Drilling 28H Position Rear Primary Color Green Axle Type 12mm TA Hub Spoke Type J-bend Hub Weight 223g Rotor Mount Center Lock

teeth 18t color green

}Tektro S20

SRAM Red eTap Rear Derailleur Pulleys Ceramic 11-Speed CheckoutSpec= 11.4018.008.461 } 5 mm steel barsSRAM Red eTap Rear Derailleur Pulleys Ceramic 11 Speed. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 11