Et-chain guide e*spec plus bosch cx 34-38t black.

Our e*spec Plus chain guides are designed specifically for use with electric bicycles. Complying with ISO regulations keeps the chain in place and clothing out of the drivetrain, and a carbon-injected backplate provides maximum strength in a very lightweight package. Backplate material: Carbon composite Chainring range: 34-38t Retention Chain Line: YesChain Line: No Boost, Boost, SuperBoost via chain line spacers.Color: BlackFeatures: ISO compliant adjustable top slider, glass composite back plate lightweight.Includes: Chain guide, ISCG bolt x2, Bosch 2x4.5mm and 2x1mm chain line spacers and user manual.Compatible: Bosch CX Gen4Top slider: ISO compliant adjustable top slider.Weight: 39g