Never drop a chain again. The OneUp Components Bash Guide ISCG05 V2 combines upper chain retention with lower bash protection in one lightweight, bomber package — developed with EWS World Champions and trusted on the world's most demanding enduro courses. Installs with a single 4mm hex key without removing your cranks, and the tool-less upper guide flips open to get the chain back on if needed. Boost and oval chainring compatible. Not compatible with e-bikes, Gen 5/6 Trek Slash alloy, Fuel EX carbon/alloy, Ibis Ripmo/Ripmo AF, or high pivot frames. - 8mm thick 7075-T6 aluminium backplate with reinforced nylon bash guard- Tool-less upper guide flip — no tools needed to re-seat a dropped chain- Single tool install — no crank removal required- 5.5mm chainline adjustment range- Boost and oval chainring compatible- Includes 3 bash plates for 28–30T, 32–34T, and 36T chainrings- ISCG05 mount- Weight: 90g (28–30T) / 105g (32–34T) / 110g (36T)- Colour: Black (coloured top guides sold separately)
