Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t ModelNumber=H3249 Saddle Dimensions 270 x 139mm

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

Includes Stans No Tubes 29mm rim tape (installed)

}RockShox Compression Damper 2012-2016 SIDXX/XX World Cup (120mm chassis only) A1-A3 Remote Adjust Motion Control XX DNA

Top-of-the-line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight

Reflective elements

Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t ModelNumber=H3249 Saddle Dimensions 270 x 139mmShimano 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