Mount ISCG guides to traditional BSA threaded frames. Adapter replaces one 2.5mm BB spacer and is held on by the drive side bottom bracket cup. . . .

Replacement ISCG bolts and chainline spacers. Bolts are specific to guide models. Flat Head Bolt/Spacer Kit - BKT.ISCG.FLT Fits all Gen 1 Alloy . . .

Replacement direct mount bashguard and mounting bolts. Fits Gen 2 LG1/TRS guides and Vario guides. Bashguards are specific to chainring size and. . .

Replacement lower roller for gen2 LG1 guides. Fits gen2 guides only. Incl. slider, roller, and bolt Fits Vario EN/DH and LG1/LG1+/LG1 Race . . .

Replacement lower arm for gen2 LG1+/r guides. Fits gen2 guides only. Does not fit steel backplate guides. What's in the box: Lower armature, bolt x2

Replacement full coverage upper slider for Gen 2 Guides. Features a bolt closure for ultimate chain retention, and co-molded rubber inside the s. . .

Replacement lower slider for gen2 LG1 guides. Fits gen2 guides only. Incl. roller, brg, caps Fits Vario EN/DH and Gen 2 LG1/LG1+/LG1 Race c. . .

Replacement LG1+ Direct Mount Bashguard / Lower Arm. Fits gen1 LG1+ and LG1r guides only. What's in the box: Direct mount bash, bolt x2, nut x2. . .

Replacement direct mount bashguard for LS1+, LG1 and TRS+dual chainguides Fits generation 1 guides only What's in the box: Direct mount bashgua. . .

Replacement upper slider fits 2006-2014 LG1+, LS1+, XCX, LG1, and TRS+ guides. Includes bolt. What's in the box: Upper slider, bolt x1

Replacement lower slider fits - LG1, LG1+, LG1r, LS1+, TRS+, LG1 guides. Includes hardware. Does not include roller. What's in the box: Lower s. . .

Replacement dual guide roller including bearings and spacer. Fits all TRS dual chainguides. What's in the box: roller

LG1 base guide lower armature assembly. Fits steel backplate LG1 guide only.  What's in the box: Lower steel armature, lower slider, roller, mou. . .

Our new compact upper slider keeps things tidy on enduro and trail bikes. The small footprint provides better clearance for big tires and larger. . .

Core e*spec Upper Slider / 2nd Gen - This updated 2nd-generation e*spec upper slider fits all legacy and current e*thirteen e*spec chainguides. . . .

Vario Upper Slider

Replacement upper armature for gen3 Vario chainguides. There have been 2 versions of our Vario Guides: Version 1 was on 2022/2023 OEM bikes and. . .

Replacement lower arm for all Vario Enduro and Downhill chainguides. Includes lower armature and mounting bolts. Lower slider sold separately.

Replacement lightweight composite bashguards, designed specifically for Helix Race Turbocharger Spider, Bashguard, and Chainring assemblies. Tur. . .

Turbocharger upper sliders fit all e*thirteen e*spec Chainguides, allowing compatibility with Turbocharger Spider/Bashguard/Chainring assemblies. . .