I tried to install these on my bike but I couldn’t get it to shift nice with my rear derailleur as I have a Box Components branded rear derailleur that would only accept 46T Max. These are basically brand new as the mechanic only tested them on my bike while my bike was on a bike stand at the shop for a couple of hours and I then had to get the 46T instead.

Note: These will come inside the 46T cardboard box as the 50T box was miss placed.

11-Speed Wide Ratio

Fluid Drive Plus

SRAM MTB derailleurs are generally compatible (check it's chain wrap capability), Shimano MTB derailleurs may require a longer B-tension screw to get up to that 50t

Fits traditional Shimano style freehub bodies

Lightweight Spider Material: Aluminum / Red Anodized

2 Sprockets on spider

Sprocket Material 1st - 9th: Hi-Tensile Steel

Sprocket Material 10th: Anodized A7075 Aluminum

Sprocket Material 11th:Anodized A7075 Aluminum

Spacer Material: Anodized Aluminum

Lockring: Anodized Aluminum

Chain Compatibility: 11 Speed

Cogs 11-50t: 11-13-15-18-21-24-28-32-36-42-50

Compatibility: SRAM / Shimano long cage derailleur only (check its specs for chain wrap capability)

Published Weight ~ 512g