Shimano Ultegra RD-R8000 Rear Derailleur 11 SpeedShimano Ultegra RD R8000 Rear Derailleur 11 Speed Specification: Use: Road Group: Ultegra Model: RD R8000 GS Cage: medium Mount Type: Direct Mount Gear front: 2 speed Gear rear: 11 speed Compatible Chain: HG EV 11 speed HG X 11 speed Max. teeth large sprocket: 34T Min. teeth large sprocket: 28T Max. teeth small sprocket: 12T Min. teeth small sprocket: 11T Max. Front Difference: 16T Total Capacity: 39T Material: Aluminum CFRP Weight: 210g (manufacturer

BEAD:  FOLDABLE

Mount Direct attachment        : Yes

Brake lever Recommended brake caliper               : BR-R7070

Chainring Difference: 0 teeth

CAGE (RD) Long CABLE PULL RATIO X-actuation SPEED (RD) 12s COLOR (RD) Black CAGE MATERIAL (RD) Steel PULLEY BEARINGS MATERIAL Steel MAX TOOTH 50

Compat - DERAILLEUR/HUB (SL): RD:11s

Outer Cage Material: steel

Material: Carrier: Aluminum

DEORE XT M8100 increases brake rigidity for greater bike control and optimizes braking performance for different riding styles

1pcs shimano BR-R9100

Includes Shimano Quick Link SM-UG51

Average Weight: 546g