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CYSKY Bike Front Derailleur 3 Speed Clamp on 34.9mm with Adapter for 31.8mm, Support Top or Bottom Pull Routing for MTB Road Bike

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$13.99

$ 5 .99 $5.99

In Stock

About this item

  • 【Rigorous Design】:Double (top or bottom) pull, 3-speed design, can matching 6/7/8/9/10/11 speed rear derailleur (★Don't matching 12 speed rear derailleur).
  • 【Dimension】:Clip ring supports 31.8/34.9mm diameter tube. Crankset: 3 gears, compatible crankset 22-42T. universal for most mountain bike.
  • 【Easy To Use】:Attach the front derailleur to the bike frame, temporarily tighten the toggle bolts, and then adjust the flat part of the chain guide outer guide plate to be parallel to the flat surface of the maximum crankset. Make adjustments, make it have 1-3mm space between the outer guide of the chain guide and the maximum crankset. After the adjustment is complete, tighten the ring bolts.
  • 【SUITABLE】:Fits for most bikes like BMX, MTB, Mountain Bike,Road Bike. Great accessory for outdoor riding.
  • 【Superior Material】: Bicycle Front Derailleur, made of high-quality aluminum alloy material, solid and solid chain guide plate, steel mark, chrome plated, bright, wear-resistant, rust-proof, high strength, durable, safe and reliable.



Product Description

CYSKY SHOP
road bike derailleur

Support 31.8/34.9mm diameter tube

Package List:

  • 1 x Bike Front Derailleur
  • 1 x Front Derailleur Washer
  • 1 x screw

Clip ring diameter:

  • Without washer is 34.9mm
  • Put the washer in it is 31.8mm

If your tube diameter is 31.8mm, then you need to use the washer

Whereas the tube diameter is 34.9mm, you don't need use the washer

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

Compatible Crankset 22-42T

This front derailleur compatible with 42-34-24T 、42-32-22T crankset, Suitable for three-piece tooth discs

Product information:

  • Color: Silver with black
  • Speed Grade: 3 speed
  • Material: aluminum alloy + steel
  • Weight: Approx. 145g ( Approx.0.3lb )
  • Matching Rear Derailleur: 6/7/8/9/10/11 speed

Features: Lightweight and precise, sensitive to shifting

front derailleur

  • Double (top or bottom) pull

Double pull, support bottom pull and top pull, high compatibility

mountain bike derailleur

  • Solid chain guide piece

Solid guide chain piece electroplated with mirror chrome, bright and wear-resistant, rust-proof and durable

front derailleur 3 speed

  • Precise adjustment

H and L are positioning screws, adjusting these two is to to make sure the chain is between the biggest and the smallest piece of the flywheel. H is the high position and L is the low position.


laura a nelsen
Reviewed in the United States on March 13, 2025
I installed on my bike and it shifted to all 3 gears without any adjustment
oscar c.
Reviewed in the United States on July 2, 2024
I was very satisfied with the build quality.
It’s ok
Reviewed in the United States on September 23, 2023
Met my specs. Easy to install.
sunset-hi-96789
Reviewed in the United States on November 27, 2023
CYSKY Bike Front Derailleur 3 Speed - On my old derailleur, I couldn't get the chain to shift to the largest sproket. So, I bought this CYSKY front derailleur. I didn't want to deal with breaking the chain. So, I drilled out the cage rivet. It was hard. The open cage easily went over the chain. I used a stainless locking nut and bolt to replace the rivet. Adjusting is always a challenge but everything went as expected. The derailleur is working above my expectations. I hope somebody will read this and see my picture. I hope this review helps somebody. Thanks for your time..
C. Stranathan
Reviewed in the United States on April 4, 2023
This derailleur actually works better than the Sram X-5 that it replaced. I was very happy to have my 3X9 back when I installed this. The chain cage is actually a little wider than the X-5 and so it was quieter running is most cases. I would buy another one if I had to.
Andrew Bohman
Reviewed in the United States on June 8, 2022
This one pulls up and we needed one designed to pull down. Had to return and order the correct one.
J
Reviewed in the United States on August 18, 2021
it works however the cage felt a little bit janky. Overall it works fine but spending an extra 10 dollars is worth it
matthew gautney
Reviewed in the United States on October 4, 2021
As others have mentioned this doesn't work for 31.8 even with the shim. Not to mention that the bolt it comes with, physically blocks the derailleur from moving once tightened down.