Shimano Tourney Rear Derailleur RD-TX800 7/8 Speed Mountain Bike SGS Direct Mount (Black)

$19.99 (as of January 19, 2018, 12:32 AM)

Suit for 7/8 speed, wonderfully compatible 6 speed
Cage length: long cage
Double Servo design keeps pulley close to sprockets for better shifting

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Shimano Tourney RD-TX800 Rear Derailleur
Material: Alloy
Series: Tourney
Latest 13T guide pulley
Largest cog: 34T
Chain wrap capacity: 43T
Color: black
Weight: about 318g/pc
Fashionable, long use life and low noise
Wide connection design, making the rigidity stronger
Increases durability against weather and oxidation
100% Shimano & no original package

Rear Derailleur Tutorial
Ⅰ.Completely loose the rear shift line, the chain hanging in the flywheel after the smallest teeth, turn the crankset
Ⅱ.If the chain always goes outside the flywheel, clockwise twist the H screw slowly; if the chain goes to the second flywheel, relax the rear derailleur H screw counterclockwise
Ⅲ.The second step, close the rear shift line, you can directly adjust the rear shift line, and at the same time turn the crankset
If the chain goes out of the flywheel to the direction of the spokes,clockwise twist the L screw slowly, until to the maximum flywheel and not fall chain as the standard
If the hand can not adjust the rear shift line be on the largest piece of gear of flywheel, then counterclockwise release the L screws slowly

Installation Note:
Any bicycle accessory fixtures all have their own range of force, do not use brute force to install so as to avoid damaging the accessories!

Suit for 7/8 speed
Compact and provides precise and accurate chain movement
Double Servo design keeps pulley close to sprockets for better shifting
Large guide wheel, a whole new innovation for your MTB
Variable speed boot device – precise and reliable speed

Additional information



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