Lightweight Reservetank Bidon - Black AI Genuine replacement chainrings for the

Genuine replacement chainrings for the Shimano Ultegra FC-R8000 crankset

Refresh your Dura-Ace R9100 crankset with these genuine chainrings

The water resistant body features the a PU coated zip and 1000D nylon construction

especially with tubeless

NOTE: Sold as chainring only

Lightweight Reservetank Bidon - Black AI Genuine replacement chainrings for theThe Reservetank from Lightweight comes in choice of black or white, and 500mL or 750mL sizes. Note: Sold as a single bottle. Select the size from the drop down menu. Specifications Material: Plastic Size: 500mL or 750mL Compatible with all standard size bottle cages Mfr Claimed Weight 74g (500mL) 94g (750mL)