The LG1 Plus is the guide that started the chainguide revolution of running a fixed "taco" style bash guard. With a feature list as long as this, it's no wonder the LG1 plus is a mainstay on the world cup circuit. Features: CNC Machined Alloy Back Plate Soft rubber is co-moulded into the height adjustable top guide for silent operation. The top guide also opens without tools. Neat. Gen 2 Stealth roller is soft and quiet. Lower Guide is removable, position adjustable and height adjustable. Include 3 x Bash rings to suit any chainring size. Bash ring is also removable if desired. Will suit 28-38t Chainrings Polycarbonate pieces are all solvent resistant. Use whichever chain lube you like! Weighs just 176g with the 34t bash ring 5 year warranty What's in the box? LG1 Plus Chainguide as pictured an additional 2 bash guards (total of 3 bash guards) Long ISCG mounting bolts x 3 Short ISCG mounting bolts x 3 ISCG Spacer x 3