Shimano Deore XT RD-M8100 后拨链器 12速 长 笼 黑色

The Shimano XT RD-M8120 rear derailleur for trail use

With the M8120 rear derailleur, Shimano once again made a leap in terms of efficiency and performance. With the introduction of new extreme bandwidth cassettes, the rear derailleur has been redesigned from scratch. The scraper rolls are arranged so that they always keep the chain at the optimum distance from the cassette. In addition, the pulleys were increased to 13 teeth. This ensures both improved chain management and a smoother, energy-efficient run. The already proven Shadow + system reduces annoying chain beating on rough ground.

Highlights:

• Model: RD-M8120
• Technique: Top Normal
• Cage: long cage (SGS)
• Rear switching stages: 12-fold
• Recommended chain: HG 12-fold
• Total capacity: 45 teeth
• Max. Difference front: 10 teeth
• Max. Largest pinion: 45 teeth
• Min. Largest pinion: 45 teeth
• Max. Smallest pinion: 10 teeth
• Min. Smallest sprocket: 10 teeth
• Application: MTB / Trail
• Weight: approx. 290g

technologies

HYPERGLIDE +

Better chain binding, greater holding power and more consistent pedaling provide more power and a safer ride in rapidly changing terrain conditions.

The well-defined upshifting and downshifting in both directions promotes the concentration of the driver and supports the acceleration.

The highly efficient drive with more even force transmission ensures more comfort and less stress.

SHADOW RD +

Low noise drive. Thanks to rear derailleur stabilizer reduced hitting the chain.

Simple solution to prevent the chain from jumping off.

Lighter and more efficient than roller chain devices.

delivery

• 1x Shimano XT RD-M8120 SGS Trail MTB Rear Derailleur (see item description for details)

The Shimano Deore XT RD-M8100 XC rear derailleur

With the M8100 rear derailleur, Shimano once again made a leap in terms of efficiency and performance. With the introduction of new extreme bandwidth cassettes, the rear derailleur has been redesigned from scratch. The scraper rolls are arranged so that they always keep the chain at the optimum distance from the cassette. In addition, the pulleys were increased to 13 teeth. This ensures both improved chain management and a smoother, energy-efficient run. The already proven Shadow + system reduces annoying chain hammering on rough ground.

Highlights:

• Group: DEORE XT
• Model: RD-M8100
• Technique: Top Normal
• Rear switching stages: 12-fold
• Recommended chain: HG 12-fold
• Cage length: long (SGS)
• Total capacity: 41 teeth
• Max. Largest sprocket: 51 teeth
• Min. Largest pinion: 45 teeth
• Max. Smallest pinion: 10 teeth
• Min. Smallest sprocket: 10 teeth
• Application: MTB Cross Country / All Mountain / Enduro
• Weight: about 284g

technologies

HYPERGLIDE +

Better chain binding, greater holding power and more consistent pedaling provide more power and a safer ride in rapidly changing terrain conditions.

The well-defined upshifting and downshifting in both directions promotes the concentration of the driver and supports the acceleration.

The highly efficient drive with more even force transmission ensures more comfort and less stress.

SHADOW RD +

Low noise drive. Thanks to rear derailleur stabilizer reduced hitting the chain.

Simple solution to prevent the chain from jumping off.

Lighter and more efficient than roller chain devices.

delivery

• 1x Shimano XT RD-M8100 SGS XC MTB Rear Derailleur (see item description for details)