Description
The MRP 1x SL Chainguide is designed to prevent dropped chains on single-chainring setups. It features a lightweight yet durable aluminum backplate and composite components for reliable performance without adding extra weight. This model clamps around the BB92 bottom bracket shell and fits only specific Trek bikes: MY21 and newer Procaliber and Supercaliber models, as well as MY20-21 Top Fuel models.
The chainguide supports 30-36 tooth round chainrings and 28-34 tooth oval chainrings, accommodating chainlines between 52-55mm with spacer-free adjustment for quick setup. Its 4-way, front-accessible design allows easy fine-tuning, while tool-free pop-up chain access simplifies installation and maintenance. The chainguide mounts using the BB cup mount system and comes in black.
- Designed for 1x single-chainring setups to prevent dropped chains.
- Clamps securely around BB92 bottom bracket shell for stable mounting.
- Aluminum backplate offers strength and lightweight durability.
- Compatible with 30-36t round rings and 28-34t oval rings.
- Tool-free pop-up chain access simplifies installation and maintenance.
