Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t CheckoutTitle=Ergon GXR Grips - Juicy Orange Includes: Long and short derailleur

Includes: Long and short derailleur chain support

while retaining traction and support over the most rugged terrain

}RockShox CSU - Debonair - 27/29" 44 Off-Set Aluminum Taper Ano Black Zeb A1 (2021)

Rottefella Back Country Manual has a manual opening and closing mechanism

Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t CheckoutTitle=Ergon GXR Grips - Juicy Orange Includes: Long and short derailleurThis 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