Calibre Bossnut V1/V2 Go Outdoors rear derailleur mech hanger dropout


Only 1 left in stock

SKU: DH000433 Category:


Derailleur hanger replacements are specific to each bike – please check compatibility with our list below, but confirm by comparing your current hanger with the photo, since this is the most reliable way to ensure you are ordering the correct items. Please send a photo to us if you are unsure. All our hangers come with the correct bolts or fittings as appropriate. Why not get another for a spare so you can fix by the roadside next time?

Fitting Instructions
See our fitting guide:

Why do they break?
Derailleur hangers are sacrificial parts designed to break or deform instead of the bike frame. This kind of damage usually happens when a chain gets caught or the derailleur crashes into the spokes. It’s cheaper to replace a hanger than an entire frame, thus reducing / eliminating damage to the frame and drive train components.

List of compatible bikes:

Go Outdoors Calibre – Bossnut V1 and V2

PLEASE NOTE:  This version has small screw stop at the bottom of the hanger, bike models with larger cassettes may need an alternative version (which we don’t currently stock)


Fix My Mech Hanger
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Additional information

Weight 0.05 kg
Dimensions 7 × 4 × 2.5 cm