these are designed to hold on to the chain while saving weight over a normal spider and ring combination

and improve longevity

Compatible with common external BBs and 16-notch centrelock rotors

shop quality chain whip with integrated lock ring tool

Materials: The lever is made from anodised aluminium and the caliper also features an aluminium body

absoluteBLACK ISCG05 Taco Bash Guard - ISCG 05 - 26-34T Oval - 26-36T Round - Black Virtual Parent these are designed to holdThe absoluteBLACK special Taco Bashguard is designed to protect your chainring from obstacles like logs or rocks. It sits hidden behind the cranks and mounts to the ISCG05 tabs on your frame. The bash guard offers great protection for oval and round chainrings, especially direct mount (spiderless) setups where you can't mount regular 4 bolt bashring. Fits up to 32T oval, or 34T round chainrings. Weight: 56g (32T) Sizing: Fits up to 32T oval chainring