The Mini-G2 SL just became the Worlds Fastest Chain guide at the UCI World Championships in Champery, Switzerland, piloted by young gun Danny Hart from Northern England.

The G2 SL is the most advanced, engineered, and amazing chain guide on the market. The G2 SL utilizes everything great about the preceding G2 guide, but in a lighter design with greater frame clearance and much easier installation and setup than ever before. Three years of experience with the G2 guide has given MRP the opportunity to find every possible place to reduce weight while maintaining or increasing strength of the system. Every single part of the G2 SL is new except for the sealed bearing pulley wheel on the lower guide.

ISCG, ISCG-05 or BB
Black, White, Blue, Green or Orange

The 2011 G2 SL is the most advanced, engineered, and amazing chain guide on the market. The G2 SL utilizes everything great about the preceding G2 guide, but in a lighter design with greater frame clearance and much easier installation and setup than ever before. Three years of experience with the G2 guide has given MRP the opportunity to find every possible place to reduce weight while maintaining or increasing strength of the system. Every single part of the G2 SL is new except for the sealed bearing pulley wheel on the lower guide.

Wide angle device for high pivot suspension frames.

ISCG, ISCG-05 or BB Mount.
Black or White.

1x SERIES seat tube mounted Chain Device.

Developed with World Cup powerhouse Adam Craig, the 1x (pronounced one-bye) is purpose-built for cross country riding with a 1×9, 1×10, 1×11 drive train. If you are running 1x and don’t need a bash guard, this is the ticket. No more homemade contraptions needed! Fits seat tube sizes 28.6, 31.8 & 34.9mm (with supplied rubber shims).

CX chainline = 40-42mm for inner chainring position on road double crank.

The CX does not have the drop bracket that the MTB version does, because of the much larger chainrings that are used (40-44T) and far less carbon frames. So it’s lighter and a bit cleaner looking.

Weight: 38-44T: CX 58g.
Black or White Upper Guide.
Chainline adjustment.
Seat Tube Mount – Fits seat tube sizes 28.6, 31.8 & 34.9mm with supplied rubber shims.
Includes spacers for fine chainline adjustability
Looks and works great with a new MRP chainring