Massi solder-on front derailleur clamp

(27 reviews)

Diameter 28.6mm, 31.8mm or 34.9mm

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Collar diameter

Ref : 1241100

€8.50

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Based on 27 reviews

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Massi solder-on front derailleur clamp

More details In stock

Massi solder-on front derailleur clamp

€8.50

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If your derailleur breaks, this brazing collar will be essential for attaching your new derailleur and getting back on the road!

Denis M.

A former racer with a keen eye for equipment

This solder-on front derailleur clamp is available in diameters of 28.6mm, 31.8mm or 34.9mm. It isavailable in black or silver.

Technical specifications:

- Solder-on front derailleur clamp
- Brand Massi

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Reviews subject to control

1★

2★

3★

4★

5★

9.4/10

Based on 27 reviews

Dominique D.
Published Sep 04, 2026 at 07:47 pm (Order date: Aug 23, 2026)

5

- (Translated review)
Jean-yves F.
Published Feb 28, 2026 at 02:13 pm (Order date: Feb 16, 2026)

5

Well adjusted, good height adjustment range for the derailleur. (Translated review)
Ugo G.
Published Dec 05, 2025 at 04:59 am (Order date: Nov 20, 2025)

5

Rare part with this diameter (Translated review)
Gilles F.
Published Jul 15, 2024 at 10:53 pm

4

The price is moderate (compared to the SRAM model), and allows for easy installation of a SRAM Force group on a frame without a hanger. The oblong hole allows for easy adjustment of the derailleur position. (Translated review)
César P.
Published Jul 06, 2024 at 07:25 pm

3

Fits very well on my 31.8mm tube, and perfect for fixing my campa derailleur. HOWEVER, the screw to tighten the collar rubs against the rear tire, I'll see what I can do... (Translated review)
Bertrand L.
Published Jun 22, 2024 at 01:54 pm

4

Well-designed collar (mounted for GRX400 front derailleur). The adjustment of the derailleur hanger at about 15 mm allows for approximate fixing of the collar on the frame and then adjusting it. (Translated review)
Julien A.
Published Oct 25, 2023 at 05:53 pm

5

Perfect, very discreet! (Translated review)
Philippe s.
Published Sep 23, 2023 at 06:17 pm

4

practical (Translated review)
Fabien Q.
Published Feb 25, 2023 at 01:15 pm

5

Beautiful little mechanical piece, discreet and thin, which allows for more space for a wider pneumatic mount at the back. Fair price for the perceived quality (to be confirmed on the duration). (Translated review)
Sylvie A.
Published May 12, 2022 at 07:52 pm

5

Well-made collar, aesthetic, low price. Nothing to complain about (Translated review)