For the 2018 season, we have redesigned our popular X11 EVO chain guide with a modular structure, allowing for optimal customization to individual needs. A 30-tooth chainring for the enduro round? No problem! A 36-tooth chainring for a trip to the bike park? Fits perfectly! No matter what type of drivetrain you need, with our Transformer, you can be confident that you will always have optimal protection and a customizable chain guide. The three-part construction allows the bash guard to be adjusted to the size of the chainring. The upper chain guide can also be installed without the lower part for those who do not need the rest. All parts are, of course, available separately! Material: Aluminum 6061-T6 Mounting: ISCG 05 Size: 28-34T or 36-38T Taco: Yes Color: Black/White