H/L and B limit screws provide great adjustability.

The long cage allows a cassette up to 52T.

Only designed for M10x1 standard mounting.

Big bearing pulley. 

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Model: RD-A11-X

Speed: 1*11S

Main material: Aluminum

Cage material: Carbon

Bur length: Extended

Max gear range: 11T-52T

Color: Sort

Weight: 295g