Description
The MRP ARg Chainguide is a lightweight, braze-on mount designed to prevent dropped chains on 1x all-road and gravel bikes. It fits chainrings ranging from 38 to 54 teeth, with some variation depending on the frame’s braze-on location. When used with oval chainrings, the effective range is typically 36 to 52 teeth. The chainguide is compatible with chainlines between 43 and 51mm, covering most modern gravel and road 1x systems. It features a streamlined aluminum upper guide with 8mm of chainline adjustment and a nitrile rubber o-ring to reduce noise. The ARg chainguide weighs 24 grams and comes in black.
- Designed for braze-on mounting on 1x all-road or gravel bikes to prevent dropped chains.
- Fits 38-54t chainrings, with adjusted range of 36-52t for oval chainrings.
- Constructed with a streamlined aluminum upper guide for lightweight durability.
- Includes nitrile rubber o-ring to reduce noise during rides.
- Compatible with 43-51mm chainlines for modern gravel and road 1x systems.
