Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t CheckoutSpec= Bluto RL/RCT3 (2017+) Innovative chamfering of the outer

Innovative chamfering of the outer links enables excellent shifting performance

Touring last

And most importantly they deliver the clampability seatposts crave

reducing the compression ratio and creating a more linear spring curve that mimics the plush feel of a coil spring

75 ISO 559 Bead Wire Belted Tread/Sidewall Color Bk/Bsk/Ref PSI 70 Weight (Grams) 895 TPI 50 Durometer Features EBIKE25/TWN/PGRD Reflective Sidewall Yes

Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t CheckoutSpec= Bluto RL/RCT3 (2017+) Innovative chamfering of the outerThis 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 Outer Tooth Count 53 Drivetrain