Race day performance at a price that still leaves you some cash for after race refreshments. The LG1 wraps your chain in a steely grip, ensuring bomb-proof chain retention at a price you can commit to. A steel back plate anchors the guide, a carefully tailored polycarbonate slider takes care of the retention duties, and a Generation 2 Stealth Idler keeps your chain running smooth and quiet even in the worst conditions. LG1 chainguides come with the following in the box for easy install: Guide (preassembled). (2) ISCG Mounting Shims and Bolts. 1 x 28-30t Direct Mount Bashguard. 1 x 32-34t Direct Mount Bashguard. 1 x 36-38t Direct Mount Bashguard. Sticker. Instruction manual. Features Primary Uses - Hardtail, AM full suspension, DH, Freeride, 4X Shralping. Backplate Material - Steel. Drivetrain Protection - DMB (direct mount bashguard, three sizes included). Sliders - Adjustable with ring size indicator. Slider Hardware - Black. Lower Armature - Adjustable Indexed Slider. Chainring Range - 28-38T. Mounting Standard - ISCG'05. Roller - Generation II Stealth Idler. Colour - Black. Weight - 221g.