Adjustable wearplates allow for 32-36 tooth or 36-40 tooth chainring capacity * Wearplates feature chainring size indicator marks for simple position adjustments * Updated design does not require wearplate removal for changing chains or chainrings; captive alloy hardware throughout - eliminates potential for loss during adjustments * Adjustable angle, direct-mount bashguard accommodates all chainstay designs * Features new Tech-3 stealth idler