Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t CheckoutTitle=Ergon GXR Grips - Juicy Orange A double-sided multi-tool with a

A double-sided multi-tool with a tire lever on one end and disc brake support on the other

Integrated Chain Guard

Includes: Long and short derailleur chain support

KMC XGlide chains offer smooth and decisive shifting with it's special plate design for wider cog teeth to enable instant shifts and efficient gear harmonization

Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t CheckoutTitle=Ergon GXR Grips - Juicy Orange A double-sided multi-tool with aThis 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 39 Drivetrain