Hope Retainer-Ring Chain Ring 5 Arm 110mm Narrow-Wide - black

Hope chainring CNC-machined from 7075-T6 aluminium and hard anodized. With 5 mounting holes and 110 mm BCD. It fits for 1x9-, 1x10- and 1x11-speed derailleur systems. Perfectly suited for Trail, All Mountain, Enduro, Downhill or Cyclocross. Narrow-Wide: Tooth shape optimized for quiet work. The narrow-wide tooth profile virtually eliminates the risk of a dropped chain. No chainguide needed. Fitting for derailleur: 9-speed ||| 10-speed ||| 11-speed Material: aluminium 7075-T6 Weight supplement: 38 teeth | manufacturer's specs