Funn zippa lite iscg05 chain guidethe funn zippa lite iscg05 chain guide will keep your chain where its meant to be whatever the conditions it benefits from a cnc alloy back plate to keep things stiff for consistent performance that you can rely on iscg 05 mounting points make it compatible with most modern all mountain and downhill rigs and with a 26t 36t chainring range its perfect for all the popular 1x gearing setups features cnc al6061 back plate 26t 26t chainring range iscg 05 compa