Core e*spec | Chainguide | 2-Bolt Mount-A | 30-38T | 55mm Chainline | Slider | Aluminum Backplate | Black (CG3USA-107)

The eThirteen e*spec Core chain guide in classic black was developed specifically to meet the demands of modern e-bikes and provides a reliable solution for challenging off-road riding. Thanks to the sturdy 2-bolt Direct Mount-A attachment, the guide can be securely mounted to the drivetrain and ensures that the chain remains precisely on the chainring even under heavy impacts or on uneven terrain. The design is intended for chainrings with sizes from 30 to 38 teeth, covering a wide range of gear ratios for different areas of use.

By using high-quality materials, the e*spec Core series offers high resistance to external influences, while the compact design has minimal impact on the overall weight of the bike. The technical design aims to minimize mechanical disturbances while riding, thereby supporting drivetrain efficiency. Riders benefit from smooth chain guidance that shows its strengths especially with powerful motor assistance in the e-MTB segment. The black finish blends discreetly into the appearance of the bicycle and emphasizes the functional orientation of the component. With this chain guide, eThirteen offers a functional component that increases the technical reliability of the drivetrain during sporty off-road activities.

Features:

• Design developed specifically for e-bike drivetrain systems
• Compatible with chainring sizes from 30 to 38 teeth
• Mounting via the 2-bolt Direct Mount-A standard
• Robust construction made of impact-resistant plastic and steel
• Adjustable upper guide for optimal adaptation to the chain line
• Reliable prevention of chain drops in rough terrain
• Low noise development thanks to friction-optimized inner surfaces
• Subtle design in black color scheme