Shimano Deore XT RD-M8120 rear derailleur 2x12-speed SGS long

The brand new SHIMANO DEORE XT M8100 rear derailleur series provides less tension in the low gears and an additional stop on the cage for a new level of quietness. The larger 13Z idlers provide greater efficiency and better chain management, while compatibility with SHIMANO's new 12-speed cassette significantly increases range.

FEATURES

• Fast and precise shifting for riding on any terrain
• Faster and smoother shifting
• HYPERGLIDE+
• Extra wide gear range with two-speed 36-26Z & close-ratio 12-speed drivetrain with a low sprocket combination -10-45Z

Silent drive in all shifting positions

• Lower tension load on rear derailleur and chain in low gears
• New stop on the swing arm of the rear derailleur
• Stop damper
• Larger 13Z pulleys

Stable drive on uneven terrain

• Flat design
• SHIMANO SHADOW RD+

PRODUCT SPECIFICATIONS

• MODEL NUMBER: RD-M8120-SGS
• GROUP: DEORE XT M8100 group
• Color: Standard color
• Average weight: 287 g
• Note: w/Bumper on pully cage
• Rear gears: 12 (2-speed front)
• Compatible chain: 12-speed HG
• Top normal version|SHIMANO SHADOW RD+: ✔
• Axle mount|Direct mount (conventional): ✔
• Fluorine-coated pivot bushings: 7
• Rollers|Bearing for shifting pulley: Sealed ball bearing
• Rollers|Bearing for tensioning pulley: Sealed ball bearing
• Rollers|Tooths: 13Z
• Rollers|Recessed shifting pulley screw: ✔
• B-axis|Hollow axle: ✔