Silca’s new 3D-printed titanium derailleur hangers began out as a mission to enhance the shifting on WorldTour street bikes. Usually missed from a efficiency perspective, most bikes characteristic a replaceable derailleur hanger. It’s a sacrificial half meaning neither body nor derailleur will get broken in a crash. However including a strategic weak hyperlink at a key level in your drivetrain sacrifices some shifting precision.
Silca hopes to beat that limitation. Their lighter, stiffer hanger improve then, guarantees sooner and extra exact shifts in your street, gravel, and mountain bikes…
Silca hole 3D-printed titanium derailleur hanger upgrades
Largely ignored till comparatively not too long ago – perhaps exterior of Shimano’s Direct Mount and the arrival of SRAM’s UDH normal – the lowly derailleur hanger has the potential to really lower the general efficiency of your bike. All in its try to safeguard towards expensive injury. But when prepared to sacrifice a few of that little insurance coverage coverage, stiffer derailleur hangers provide actual potential shifting crispness beneficial properties.
Of notice: Despite the fact that it’s stiffer, Silca’s 3D-printed ti hanger nonetheless consists of an “inside fracture notch”. Silca nonetheless designed the hanger to interrupt away earlier than damaging your body. And you’ll align it with a standard derailleur hanger alignment software.
Professionals have been operating custom-machined stainless and particular alloy hangers for years to enhance shift precision. And the growth in highly effective digital derailleurs and ever-smaller gaps between rising numbers of cogs within the cassette, imply shift precision has by no means been extra crucial.
Silca claims that “trendy digital derailleurs shift so quick and with such pressure that standard hangers constructed from low-grade aluminum plates will flex as much as 4 levels throughout a shift, leading to much less exact, noisier, and slower shifting. Conventional hangers additionally bend simply, even in minor incidents, leading to pointless bike adjustments and extra workload for mechanics.“
Now, Silca is promising Professional-level shifting enhancements, obtainable for any bike owner who needs it!
Tech particulars
Silca’s 3D-printed derailleur hanger leverages their confirmed AI-generated hole 3D-printed titanium lattice development. That’s the identical we’ve seen of their ultralight instruments, over-engineered bottle opener, longer-lasting clipless cleats, and even the considerably amusingly controversial-looking out-front GPS mount. What meaning is it’s mild. It’s robust and stiff. And you’ll comparatively simply match it to most bikes.
Accessible both in a common match for all derailleurs or a Shimano Direct Mount match 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 dropping that higher hyperlink means the Silca 3D-printed titanium derailleur hanger delivers a claimed 8-10x greater stiffness. Plus, you get 4-12g financial savings, too (relying on bike mannequin).
Phrase is that this 3D-printed Silca ti hanger has “already gained Tour de France levels and resisted crashes, the last word sign-off by any professional bike owner and workforce”. Silca is a bit tight-lipped about which riders have been utilizing it.
However the listing of at present suitable street bikes and a few web sleuthing may flip up extra specifics in case you are so inclined to search out these 2 claimed 2023 Tour stage wins.
Silca 3D-printed derailleur hanger – Pricing, choices & availability
At first, Silca gives the common 3D-printed titanium derailleur hanger to suit 9 manufacturers of bikes for $85 apiece. That then consists of Cannondale, Canyon, Cervelo, Issue, Big, Pinarello, Scott, Specialised, and Trek. Additionally they make 3D-printed ti hangers for UDH-equipped bikes for $99, both for common derailleur suits OR Shimano-specific Direct Mount. That doubtless already consists of compatibility with a whole lot of various bikes – throughout street, all-road, cyclocross, gravel, and mountain bikes.
Moreover, due to the adaptability of 3D-printing, Silca says they’ll introduce further fashions for extra compatibility “primarily based on demand”. Discover yours now at:
