Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t MFPN=2701918 Manganese: 7mm rails made of

Manganese: 7mm rails made of a Manganese and CrMo alloy for excellent durability and value

The lens is in X-PC material and also delivers complete UV protection

Model Blinder 1000/Cobbler Reflex Set Lumens 1000/250 Modes 6/4 Rechargeable Yes Color Black Weight 167g/39g

My Custom Ski

Nightrider Lumina Pro Series features 5 light levels plus 3 Daylight Flash modes and customizable light output and flash patterns by way of NiteRider App

Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t MFPN=2701918 Manganese: 7mm rails made ofThis 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 110 mm Ideal for road cycling Ring Position Type Outer Tooth