Ratio Tech SR52 Cage Extender for SRAM 1x Mechanical 52T Max Black

Ratio Tech SR52 Cage Extender for SRAM 1x Mechanical 52T Max Black

$180.00

Use our derailleur cage to increase the maximum sprocket capacity of your SRAM 1x derailleur for wide-range 1×11 or 1×12 drivetrains. Convert a SRAM 1×11 derailleur with a 28t, 36t or 42t limit into a wide-range mech ready for 52t cassettes.

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Use our derailleur cage to increase the maximum sprocket capacity of your SRAM 1x derailleur for wide-range 1×11 or 1×12 drivetrains. Convert a SRAM 1×11 derailleur with a 28t, 36t or 42t limit into a wide-range mech ready for 52t cassettes.

This derailleur cage features 7075 aluminium plates with Delrin jockey wheels, all machined in house by Ratio in the Lake District, UK. #madeinthelakes

The cage is compatible with mechanical SRAM 1×11 derailleurs with Type 2.x and Type 3 clutches including both road & MTB versions, as well as SRAM 1×12 Eagle derailleurs. Electronic Eagle AXS* derailleurs are not compatible.

Designed to increase the capacity of your 1×11 derailleur, or as a direct replacement for damaged SRAM Eagle* derailleurs, this cage makes your mech compatible with cassettes with up to 52 teeth. It comes pre-fitted with 12t upper & 14t lower jockey wheels, both spinning on sealed Enduro bearings. The jockey tooth profile builds on knowledge gained designing our Ratio Ring, and the lower jockey also features narrow-wide teeth for improved chain retention.

Want to use this cage to upgrade your 1×11 SRAM Road drivetrain to wide range 1×12? Ratio offer kits to do this, but it gets pretty tricky messing with your shifters. Get in touch with us and we can sort you out.

For information on how to install the cage, see the SR52 Cage instructions.

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