Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t MFPN=HUB555-X12 or canti brakes

or canti brakes

25" Casing Reinforced Nylon and Anti-puncture Belt TPI 60 Compound 4C Graphene Bead Folding Type Tubeless Color Black Weight 770g E Bike-ECE-R75

UD Carbon hookless rim construction 85mm depth

} 350 lbs - Vertical Bike Rack 4-bikes and 150 lbs A pressed ball bearing pivot creates a smooth

Model Hydra2 Front/Rear Front Axle/Spacing (mm) 15x110 Hole 32 Spoke J-Bend Brake 6-Bolt Color Orange Weight 157g

Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t MFPN=HUB555-X12 or canti brakesThis 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