Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t CheckoutTitle=Radio Raceline Quartz Pro 2 is built for the

2 is built for the rigors of daily commercial use

Legendary lifetime replacement warranty

Color Green Primary Color Green Size ML

Model Pro5 Front/Rear Rear (XD) Axle/Spacing (mm) 12x157 Hole 28 Spoke J-Bend Brake 6-Bolt Color Black Weight 311g

}Pirelli Cinturato Gravel RC Tire - 700 x 45 Tubeless Folding Tan

Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t CheckoutTitle=Radio Raceline Quartz Pro 2 is built for theThis Shimano chainring allows you to update your Dura Ace FC R9100 11 speed crankset with a chainring configuration to best fit your riding style. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD of 110 mm Ring Position Type Inner Tooth Count 42 Drivetrain