Derailleur Hanger 300

Derailleur Hanger 300

Fits Bikes

Commencal frames

CNC Machined Aircraft Grade Aliminum UK Made

What is a derailleur hanger? A derailleur hanger, otherwise known as a mech hanger, mech dropout, cast hanger, mountain bike hanger and hanger dropout is a piece of metal that is attached to the rear frame of a bike. The main job of a derailleur is to adsorb any strain, resulting in either snapping or bending to protect the frame of the bike.


We boast over 400+ CNC machined mech hangers, all of which are made from 6082 T6 aluminium and all come in a classic black anodised finish, which is perfect for all types of bikes. We are confident you will find the ideal derailleur hanger with a perfect fit for your bike. Our team work hard to make sure all of our mech hangers are manufactured to the best quality.


All of our gear mech hangers have superior strength, amazing durability and great shifting, making this a robust and affordable upgrade from your standard cast hanger. All derailleur hangers are designed and manufactured in the UK, Stoke-on-Trent.


At BETD, we have over 20 years’ experience in the mountain bike component industry. We know our products inside and out, so if you have any queries then please do not hesitate to contact us! We are available for on-hand help via telephone, email, live chat or social media. Get in touch and we can assist you with buying the right mech hanger for your bike.

Availability: In stock

£19.99
£19.99
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