105 Derailleur Hanger
105 Derailleur Hanger

105 Derailleur Hanger

Rear Derailleur Brand
Regular price$ 85.00
/
4.8
Rated 4.8 out of 5 stars
9 Reviews

Improve your shifting performance with a new derailleur hanger that is up to 12x as stiff as the stock aluminum hanger and 2-10g lighter

• Direct Mount Hangers 8-12x stiffer
• Direct Mount Hangers 4-10g lighter
• SRAM hangers 5-7x stiffer
• SRAM hangers 2-6g lighter
• Improves shifting performance
• Reduced risk of minor hanger mis-alignments after crashes
• Frame saving fracture notch design allows the hanger to become sacrificial under the hardest of impacts

Lifetime Warranty

SILCA DERAILLEUR HANGER WARRANTY

The SILCA Lifetime Warranty covers products from manufacturing defects for the lifetime of the user.  It further covers the function of all hard parts for 7 years from the date of purchase.  Expected wear and tear is not covered.  Learn more about warranties.

Derailleur Hangers are also covered under a 2 year crash replacement program.  If it breaks in a crash within two years of purchase, reach out to sales@silca.cc and we will offer 30% off a replacement hanger.

    SILCA 3D printed titanium derailleur hangers bring increased strength and stiffness to this overlooked component so critical to quick and precise shifting. Modern electronic derailleurs shift so fast, and with such force, that conventional hangers made from low grade aluminum plate will flex up to 4 degrees during a shift resulting in less precise and slower shifting. Using advanced 3D modeling with AI generated structural infill, SILCA 3DP Hangers are 2-7x stiffer than aluminum hangers while also being 2-6 grams lighter depending on model.

    For Shimano Direct Mount compatibility the SILCA 3DP Direct Mount Hangers offer 8-12x higher stiffness with 4-10 gram weight savings by eliminating the use of the direct mount link from the assembly.

    Already in use at the World Tour level SILCA 3DP Hangers were utilized in 2 stage wins of the 2023 Tour de France and are credited with maintaining derailleur alignment across numerous crashes.

    SILCA 3DP Hangers are able to be aligned by hand, and are designed with an internal fracture notch which allows the hanger to fracture and bend below the point of damage for the carbon frame to eliminate the risk of frame damage under the hardest of impacts.

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    4.8
    Rated 4.8 out of 5 stars
    Based on 9 reviews
    Total 5 star reviews: 8 Total 4 star reviews: 0 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
    89%would recommend this product
    9 reviews
    • Don
      I recommend this product
      Rated 5 out of 5 stars
      10 minutes ago
      5 Stars

      This is my second hanger! I’ve installed one on my Crux and actually found the shifting smoother so I’ve installed another on my Aethos. I’ll give that a go soon.

    • Josh T.
      Verified Buyer
      Rated 3 out of 5 stars
      1 week ago
      Poor finishing tolerances

      1 out of 5 for finishing / 5 out of 5 for performance.

      There was a pretty major issue with the particular hanger I received. The hole for the thru-axel was basically oval.

      When I first installed it it I quickly realised it was not finished to a precise standard like the OEM part. I tried two methods to install it. The first was to just screw in the mounting screw then put the thru axel in to check alignment. The thru-axel wouldn’t screw all the way, so tried a second method of installing it loose with the thru-axel fully bolted and then tighten the mounting bolt. This completely locked up the thru-axel and was unworkable. I ended up using a Dremel to file out the diameter of the thru-axel hole to fix this.

      Not an ideal experience for an expensive upgrade but understandable given it is not a mass produced piece.

      On the positive side, it seems to have greatly improved shifting performance.

    • Spencer U.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      1 week ago
      Great!

      Install went great once I realized it replaced both parts of my particular dropout/hanger (Aethos). Shifting is amazing and is a nice piece. Would recommend anyone who is curious to watch Josh's Video on YT explaining the science and rational when making this.

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