🚚 Free delivery on orders over SAR 299* | Excludes heavy items
Cookie Policy
I agree to the processing of my data in accordance with the terms set out in the Privacy Policy.Cart
Your cart is empty
Designed to replace the derailleur hanger on your Rockrider mountain bike
Makes your rear derailleur shift smoothly again
ROCKRIDER ST 520 27.5\"/ST 540 27.5\"/ST900/8.1/9.1 RIVERSIDE 500/900/920 E-ST 500
Supplied with 2 bolts
Repair your product and give your equipment a second life!
Free delivery from €80
We offer several delivery methods:
Free delivery from €80
We offer several delivery methods:
Secure payment
We also offer payment in 2, 3, or 4 installments from €150 from the date of purchase.
Secure payment
We also offer payment in 2, 3, or 4 installments from €150 from the date of purchase.
Returns and Exchanges
You have up to 90 days to return your items. For more information, please visit this link.
Returns and Exchanges
You have up to 90 days to return your items. For more information, please visit this link.
Designed to replace the derailleur hanger on your Rockrider mountain bike
Makes your rear derailleur shift smoothly again
ROCKRIDER ST 520 27.5\"/ST 540 27.5\"/ST900/8.1/9.1 RIVERSIDE 500/900/920 E-ST 500
Supplied with 2 bolts
Repair your product and give your equipment a second life!
Designed to replace the derailleur hanger on your Rockrider mountain bike
Compatibility:ROCKRIDER ST 520 27.5"/ST 540 27.5"/ST900/8.1/8.0 /9./9.2/9.3 and 9.9 RIVERSIDE 500/900/920 E-ST 500 Material: Aluminium
When changing the derailleur hanger, check that the derailleur cage is straight. If it isn't, change it or change the derailleur.
The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!
Makes your rear derailleur shift smoothly again
ROCKRIDER ST 520 27.5"/ST 540 27.5"/ST900/8.1/9.1 RIVERSIDE 500/900/920 E-ST 500
Supplied with 2 bolts
Repair your product and give your equipment a second life!
Designed to replace the derailleur hanger on your Rockrider mountain bike
Designed to replace the derailleur hanger on your Rockrider mountain bike
Compatibility:ROCKRIDER ST 520 27.5"/ST 540 27.5"/ST900/8.1/8.0 /9./9.2/9.3 and 9.9 RIVERSIDE 500/900/920 E-ST 500 Material: Aluminium
When changing the derailleur hanger, check that the derailleur cage is straight. If it isn't, change it or change the derailleur.
The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!
Makes your rear derailleur shift smoothly again
ROCKRIDER ST 520 27.5"/ST 540 27.5"/ST900/8.1/9.1 RIVERSIDE 500/900/920 E-ST 500
Supplied with 2 bolts
Repair your product and give your equipment a second life!
Designed to replace the derailleur hanger on your Rockrider mountain bike
0 reviews
0 reviews
Member card
Please log in to view your member card.
Member card
Please log in to view your member card.
Reviews