Product Colors and Sizes

7 to 9 Speed Rear Derailleur

Regular price:

Sale price: Dhs. 85.00

Special product, Innovation Special product, New Release Special product, Sale End series Personalize me Eco-design Same day delivery

Designed for bikes with 7,8, or 9 speeds and a double or triple crankset.

Long screed rear derailleur compatible with Shimano and Btwin 7,8,9-speed drive trains for fluid and precise gear changes.

Color: Choose a color

Select a size

Select the size {{ cleanSize }} before adding this product to your cart.

Sale price: Dhs. 85.00

Regular price:

Product Features

A photo of the 7 to 9 Speed Rear Derailleur in use


For B'Twin- and Shimano- compatible 7- or 9-speed drivetrains.

Product Reviews

Skip to reviews AR en
583 reviews

7 to 9 Speed Rear Derailleur
Filtered by translation missing: Loading reviews…
Good for the Price

A little difficult to fit but luckily I have a besite who knows how to do it. Ok for an everyday cheaper derailleur.

icon-circle-checkmark Verified purchase
Btwin 7to 8 speed derailleur

Excellent value, works a treat, what more can you say, amazing value, does exactly what its meant too.

icon-circle-checkmark Verified purchase
works well, Bargain

used this on a 1996 Road bike to increase gear range ! Cheap cheerful and easy to set up

Good Replacment

I am a Professional Bike Mechanic and I needed a reasonable priced long cage rear mech which was Shimano compatible. I had not purchased one and called into Decathlon on my way past to get some cycle kit. I picked one of these units up for the repair I had to do on a Raleigh Ladies Mountain Bike..... The Mech fitted with no issues at all aside of setting up the low and high limit screws as this was being fitted to a 7 speed freewheel. The bike was fitted with the awful grip shifts and with this unit it works 100%... so a cheap and great replacement for O.E equipment

icon-circle-checkmark Verified purchase
very good shifting

total value for money product. kudos to decathlon

icon-circle-checkmark Verified purchase
Nice But Why It Is Out Of Stock



Wanted a Hook Type spare for My Bike. But got a different one while ordering on-line. Would be helpful if seller makes it clear so that customers who are doing a retro-fit can be benefitted. Had to exchange this through my cycle mechanic. Couldn't use it and hence unsure about its utility.

icon-circle-checkmark Verified purchase
Bad Quality

I installed this in kross impel 5.1, gear changes automatically, no proper shift .

Hello Pavan

Thank you for taking the time out to review our product, Derailleur should be fixed by a trained technician as after every change/Replacement the gear system needs to tuned properly, cable tension needs to be readjusted, and you also need to check on the compatibility between the Derailleur and Shifters. I would suggest you to visit a cycle shop and ask the technician to check for the tuning.





icon-circle-checkmark Verified purchase
The Features Of The Product


Good product, smooth shifting

Shifting is also good, but derailleur weight is high

icon-circle-checkmark Verified purchase

Good product made of good quality plastic and metal It has some weight to it which gives the derailleur a tough feel

Good but not up to the 9 gear mark

The shifter is sturdy and will shift easy till 7 gears, pushing it till 8, but could not go to 9, in my MTB. It needs more flexibility in the side swing to cover 9 gears. However, it is really good for its price tag.

smooth shifting

easy to set up and shifting is smooth. lightweight RD that can be used for 11-36 cassette. no issue with shifting

icon-circle-checkmark Verified purchase

Dear Lim, thank you for your time in leaving us with a 5-Star rating on our product. We are glad that we managed to delight you with the standards of our product. We really appreciate your loyalty with Decathlon. Please let us know if there is anything else we can improve on in the future. Thank you once again for your time and we hope to serve you again soon!

Tristan James


Tiada kualiti

icon-circle-checkmark Verified purchase

Hi Muhamad Napis, terima kasih atas maklum balas anda! Kami amat kesal apabila mengetahui bahawa produk kami tidak memenuhi jangkaan anda. Kami sangat mengambil berat kepuasan pelanggan kami. Kami lebih berbesar hati jika anda dapat menerangkan dengan lebih terperinci tentang kekurangan lain dalam produk kami supaya kami dapat memperbaiki kekurangan tersebut sila email kami Kepuasan anda adalah keutamaan kami. Terima kasih sekali lagi atas maklum balas anda!

Afika N.

Skip to reviews

Additional Product informations



  • 100% Steel

Outer fabric

  • 100% Polyamide 6.6


Screed length: LengthMaximum teeth:34 teethMin teeth: 11 teethSteel body

Product Recently viewed


Size Guide Visual