Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t ModelNumber=H3249 Reflective elements

Reflective elements

Extra-thick plain gauge tubing for dent resistance and overall durability

Saddle Dimensions 270 x 139mm Cut Out Yes Intended Use Road Saddle Weight 286g Primary Color Black Rail Material Aluminum Color Black

}SRAM Red eTap Brake Hood Covers

Electronically-driven gearbox moves the cage precisely for superior shifting accuracy

Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t ModelNumber=H3249 Reflective elementsShimano Dura Ace 9000 52t 110mm 11 Speed Chainring for 36 52t. This Shimano chainring allows you to update your Dura Ace FC 9000 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