SRAM X01 Eagle Type 3 12 Speed Rear Derailleur - Lunar Grey - 12 Speed PLP|Riding Style This is a great option

This is a great option if you like the current small bump absorption of your shock

Don't be left behind on your ride

Note: Available in black only

Cassette compatibility: Compatible with 5-12 speed cassettes and freewheels

The 10-51T weighs approximately 534gm

SRAM X01 Eagle Type 3 12 Speed Rear Derailleur - Lunar Grey - 12 Speed PLP|Riding Style This is a great optionThe burly X01 Eagle derailleur features all of the tech that's packed into SRAM's brilliant X HORIZON derailleur range and the latest models (Lunar Grey, Red) benefit from the recent tweaks to the cage architecture to improve chain retention and increase the range to work with the new 10 52t cassettes. The X01 Eagle only misses out on a couple of features compared to the top of the line XX1 Eagle. The X01 runs a full alloy cage and standard bearings