Silca’s new 3-D-printed titanium derailleur hangers began out as a undertaking to reinforce the moving on WorldTour avenue motorcycles. Steadily overpassed from a efficiency standpoint, maximum motorcycles function a replaceable derailleur hanger. It’s a sacrificial section that implies neither body nor derailleur will get broken in a crash. However including a strategic susceptible hyperlink at a key level on your drivetrain sacrifices some moving precision.
Silca hopes to conquer that limitation. Their lighter, stiffer hanger improve then, guarantees quicker and extra exact shifts on your avenue, gravel, and mountain motorcycles…
Silca hole 3-D-printed titanium derailleur hanger upgrades
Most commonly not noted till slightly just lately – perhaps outdoor of Shimano’s Direct Mount and the appearance of SRAM’s UDH usual – the lowly derailleur hanger has the prospective to if truth be told lower the whole efficiency of your motorcycle. All in its try to safeguard in opposition to pricey harm. But when keen to sacrifice a few of that little insurance coverage, stiffer derailleur hangers be offering actual possible moving crispness positive aspects.
Of observe: Although it’s stiffer, Silca’s 3-D-printed ti hanger nonetheless comprises an “inside fracture notch”. Silca nonetheless designed the hanger to break free earlier than harmful your body. And you’ll be able to align it with a standard derailleur hanger alignment software.
Execs had been operating custom-machined stainless and particular alloy hangers for years to reinforce shift precision. And the growth in tough digital derailleurs and ever-smaller gaps between emerging numbers of cogs within the cassette, imply shift precision hasn’t ever been extra essential.
Silca claims that “trendy digital derailleurs shift so speedy and with such pressure that standard hangers constructed from low-grade aluminum plates will flex as much as 4 levels all through a shift, leading to much less exact, noisier, and slower moving. Conventional hangers additionally bend simply, even in minor incidents, leading to useless motorcycle adjustments and further workload for mechanics.“
Now, Silca is promising Professional-level moving enhancements, to be had for any bike owner who needs it!
Tech main points
Silca’s 3-D-printed derailleur hanger leverages their confirmed AI-generated hole 3-D-printed titanium lattice building. That’s the similar we’ve observed of their ultralight equipment, over-engineered bottle opener, longer-lasting clipless cleats, or even the quite amusingly controversial-looking out-front GPS mount. What that implies is it’s gentle. It’s robust and stiff. And you’ll be able to slightly simply have compatibility it to maximum motorcycles.
To be had both in a common have compatibility for all derailleurs or a Shimano Direct Mount have compatibility that replaces the higher derailleur hyperlink – Silca claims lighter weight and dramatic stiffness enhancements. For SRAM & Campagnolo derailleurs, Silca says the ti hanger is 5-6x stiffer than standard aluminum hangers and 2-6g lighter. For Shimano drivetrains losing that higher hyperlink way the Silca 3-D-printed titanium derailleur hanger delivers a claimed 8-10x upper stiffness. Plus, you get 4-12g financial savings, too (relying on motorcycle type).
Phrase is this 3-D-printed Silca ti hanger has “already gained Excursion de France phases and resisted crashes, without equal sign-off via any professional bike owner and group”. Silca is a little tight-lipped about which riders had been the usage of it.
However the record of lately appropriate avenue motorcycles and a few web sleuthing may flip up extra specifics if you’re so prone to seek out the ones 2 claimed 2023 Excursion degree wins.
Silca 3-D-printed derailleur hanger – Pricing, choices & availability
To start with, Silca gives the common 3-D-printed titanium derailleur hanger to suit 9 manufacturers of motorcycles for $85 apiece. That then comprises Cannondale, Canyon, Cervelo, Issue, Large, Pinarello, Scott, Specialised, and Trek. Additionally they make 3-D-printed ti hangers for UDH-equipped motorcycles for $99, both for common derailleur suits OR Shimano-specific Direct Mount. That most probably already comprises compatibility with masses of various motorcycles – throughout avenue, all-road, cyclocross, gravel, and mountain motorcycles.
Moreover, because of the adaptability of 3-D-printing, Silca says they’ll introduce further fashions for extra compatibility “in response to call for”. To find yours now at: