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🚴 hycline shimano bike rear derailleur 6 7 speed - direct mount/hanger mount for mountain bikes logo

🚴 Hycline Shimano Bike Rear Derailleur 6 7 Speed - Direct Mount/Hanger Mount for Mountain Bikes Review

4

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Average

Revainrating 3 out of 5  
Rating 
3.0
🚴‍♀️ Cycling, 🥋 Sports & Fitness

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Description of 🚴 Hycline Shimano Bike Rear Derailleur 6 7 Speed - Direct Mount/Hanger Mount for Mountain Bikes

MODEL: RD-TY21B Black Rear Derailleur,Suitable for 6/7speed. PERFORMANCE:Forged with high hardness aluminum alloy.The hollow weight-reduction design is adopted,and the speed change is more stable. PRECISE ADJUSTMENT: High-hardness aluminum alloy body adjustment, adjustment is more precise. It can be adjusted slightly in multiple places to ensure accurate speed change performance. INSTALLATION:Fast and convenient installation and easy maintenance.(Note:The bike rear derailleur is hub bolt mount,not direct mount .Please check the mount type of the original part before ordering.). SCOPE OF APPLICATION:Suitable for mountain bikes, station wagons, folding bikes, etc.If you have any questions,please feel free to contact us.We will provide timely response and quality service.

Reviews

Global ratings 4
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 5 out of 5

Great at everything, best at sports

Item was well packaged, oiled and ready to fit. Amazing spring tension. Can't wait to install it and get back on the road.

Pros
  • switches and switches
Cons
  • Some problems

Revainrating 4 out of 5

Works as expected

Works well, my only issue was that it didn't have an angle adjustment screw on the axle like my old one. It took a bit of experimentation to get it right without him, but in the end he did what I needed.

Pros
  • Rear derailleur
Cons
  • Minor issues

Revainrating 2 out of 5

does not work: rear derailleur

you can not adjust the rear derailleur I 1 of 3 works, the other 2 I had to send back, the bottom screw to tighten the gear cable, it is very difficult to adjust because it moves everywhere. I do not recommend. I chose the SHIMANO Tourney Tourney 7/8 Speed - RD-TX800-L rear derailleur. it worked perfectly with no problems.

Pros
  • sport
Cons
  • quality

Revainrating 1 out of 5

Couldn't get it to work.

In lower gears (larger diameter sprockets) the idler guard contacts the cassette sprocket in front of the chain and prevents it from slipping onto the larger diameter sprocket. It's advertised for mountain bikes but doesn't work with the larger sprocket (40+). A road/city bike will probably do, but I don't recommend it for a mountain bike.

Pros
  • Parts and Components
Cons
  • Poorly designed