ENBO Shimano Bike Rear Derailleur RD-TY300 6/7 Speed Rear Derailleur Road MTB Bike Mountain Bike Direct Mount
Material: Alloy<br> Max Rear Sprocket: 34T, Min Rear Sprocket: 11T, Total Capacity: 43T<br> Weight: 315g<br> Perfect Replace: TZ31, TZ50, TX35, micro-turn and other low-end 6/7 speed bike rear derailleur<br> <br> <b>Rear Derailleur Tutorial:</b><br> 1. Completely loose the rear shift line, the chain hanging in the flywheel after the smallest teeth, turn the crankset.<br> 2. 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.<br> 3. The second step, close the rear shift line, you can directly adjust the rear shift line, and at the same time turn the crankset.<br> 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.<br> 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.<br> <br> Cycling is a great outdoor sport for your health, the bicycle parts need to be guaranteed.</b><br> <br><b>Questions & Answers:</b><br><br> <b>Mounting bolt included?</b><br> Yes, the bolt is included.<br><br> <b>Will this item directly replace the RD-TX35?</b><br> Yes, the RD-TY300 is the upgraded version from RD-TX35.