Wolf Tooth GoatLink 11 Derailleur Hanger Extension for 11S Shimano MTB Derailleur Wolf Tooth

The Wolf Tooth GoatLink 11 hanger extension offsets the position of your 11-speed Shimano mountain bike rear derailleur allowing you to be able to run a wider range cassette while improving performance.

This project began with the desire to run 11-speed Shimano derailleurs and shifters with SRAM 10-42t XD cassettes. Granted the combination can work without modification - but performance wasn't quite what we'd expect from Shimano and SRAM's finest.

When used with a 10-42t cassette, the GoatLink 11 re-positions SLX M7000, XT M8000 and XTR M9000 rear derailleurs such that free chain length between the cassette and the top derailleur pulley is within 1% of what Shimano intended while cassette tooth engagement in the smallest cog is improved by 27%.

Knowing that certain situations call for a range beyond that provided 10-42t or 11-42t cassettes, we tweaked the GoatLink 11 to also significantly improve Shimano 11spd rear derailleur performance with extended-range like the Wolf Tooth GCX44 modified 10-44t XX1 or X01 cassette.

Main features:

• Same ergonomics and reliability of Shimano shifters and derailleurs.
• Gear range, simplicity and quietness of SRAM 1x11 drivetrain.
• High-performance and lightweight.

Features:

• Weight: 19 g.
• Material: 6061 aluminum.
• Included: stainless steel bolt.
• Torque: 8-10 Nm.
• Made in the USA.

Cassette compatibility:

• 11-40: Not Required.
• 11-42: Not Required.
• 11-45: GS/SGS Derailleur.
• 11-46: GS/SGS Derailleur.
• 10-42: GS/SGS Derailleur.
• 10-44: GS/SGS Derailleur (Wolf Tooth GCX44).
• 10-45: Not Optimized.
• 9-44: Not Optimized.

Compatibility:

• The GoatLink 11 is compatible with SLX M7000, XT M8000 and XTR M9000 series 11-speed Shimano rear derailleurs.
• The GoatLink 11 mounts only to standard derailleur hangers.
• Double chainrings (2x) is supported and requires a long cage (SGS) rear derailleur with no more than a 12t difference in front chainrings (with an 11-46t cassette).
• Triple chainrings are not supported.
• Direct Mount native frames and SRAM derailleurs are not supported.

MORE INFORMATION