The hope bash ring is designed to replace the outer chainring on your chainset to give you better security and protection in any terrain ideal for use with 1x10 or 2x10 drivetrains and in a huge range of colours to add some bling to your ride hope 104mm pcd bash guard features the aluminium bash ring takes the place of the large chainring on single or double ring set ups ideal for the new breed of 1x10 or 2x10 drivetrains cnc machined from aerospace grade heat treated aluminium for stre