Shimano Ultegra Di2 R8150 12-speed electric road bike rear derailleur
12-speed, medium cage, wireless in hydraulic brake version
€314.99
Price : €449.99 (16 reviews)
Ridley HAARCERID041 RDR-19 disc brake road bike derailleur hanger
Voir les avis clients(1 review)
Supplied with screw and lock nut
Ridley offers the HAARCERID041 derailleur hanger as a spare part for the following road and gravel bike frames:
Noah Fast Disc
Noah Disc
Kanzo Fast
Kanzo Adventure (New)
Helium SLX Disc
525
Helium Disc
Supplied with its own screw and lock nut, installation requires no special tools and takes just a few seconds. We recommend replacing your derailleur hanger if you have any doubts or following an impact. A bent hanger can affect the performance of your drivetrain, or even break during a ride and cause serious damage.
Technical specifications
Derailleur hanger
Brand: Ridley
Road and Gravel frames
Ridley part number: HAARCERID041
Our team suggests
You may also like
Muc-Off Bike Cleaner 1L
The benchmark product from Muc Off!
€13.95
Price : €16.99 (89 reviews)
Massi TF4 400ml bike chain and drivetrain oil
The MATERIEL-VELO choice! This oil has been developed exclusively for cycling.
€6.08
(104 reviews)
black red blue
Derailleur hanger for Trek Emonda, Madone, Domane road bikes
For Trek Madone, Domane and Emonda
€23.29
(36 reviews)
Focus Donna-Big Bud-Renegade frame derailleur hanger KD325912002
Original Focus part, for Donna FS, Big Bud or Renegade frame
€17.95
Wilier Cento 10 Air derailleur hanger
Specific to Wilier Cento 10 Air frame
€24.99
BMC Roadmachine bike derailleur hanger - 300696
Road Machine 01 & 02 from 2017 to 2019 - Classic version (Shimano/Sram/Campagnolo)
€35.51
(6 reviews)
Focus Cayo, Raven, Mares CX carbon frame derailleur hanger 224006100
Focus original part
€16.90
Price : €20.00 (1 review)
BMC derailleur hanger - 210544
TimeMachine 01 & 02, Rim brakes, since 2012
€19.95
(3 reviews)
BMC derailleur hanger - 301091
TeamMachine SLR 01&02, SRL EDITION From 2018 to 2020 - Shimano Direct Mount version
€35.51
(3 reviews)
We value your opinion
Our customers, our best ambassadors
-
Pascal B. 
Published Mar 19, 2026 at 08:48 pm (Order date: Mar 07, 2026)RAS (Translated review)
Other products
To discover
black
Enve SES AR Road Handlebar
Practical ALL ROAD - Carbon - Aero
€436.40
Price : €500.00 
black
Enve SES Aero Road Handlebar
Aerodynamic handlebar - Unique geometry - Compatible with electronic drivetrains
€436.40
Price : €499.00 
black
Enve Carbon Stem road bike stem
Carbon fibre - Road, Gravel or Cyclocross
€334.90
Price : €379.00 
black
ENVE Carbon Headset Spacers for Road Bikes
Spacer set - carbon - 1 1/8
€40.55
black
Trek RCS Pro Blendr Stem +7° road bike stem
185g - Angle +7° - Length 60 to 130mm
€99.95
(1 review)
black
Ridley Forza Cirrus Pro carbon road bike handlebar with integrated stem
Excellent value for money
€549.00
(1 review)
black
Trek Madone SLR stem - W561909
Trek SLR stem cover - replacement part for Trek Madone SLR stem
- Top fit
€33.48 €45.48
- €12.00 economy
black
DT Swiss 9x135 rear wheel adapter for 240s/350 hubs
Conversion from thru-axle wheel to quick-release wheel
€36.90
Trek Angle-Adjust Headset Cup
Component for adjusting the steering angle
€29.95
