They slipped it below our noses inside an April Idiot’s tease, however the UK-made Ratio Mech mechanical rear derailleur is actual. And it’s coming quickly to switch each worn-out or slow-shifting rear derailleur you have already got in your bike.
It doesn’t matter should you journey highway, triathlon, gravel, cyclocross, or mountain bikes – so long as you might be rocking a 1x setup. The variety of gears you may have isn’t even essential, so long as it’s pretty latest. It doesn’t even matter what model of drivetrain you journey. You should use a standard derailleur hanger, or when you’ve got a extra fashionable UDH-ready body, you’ll be able to go for the direct mount choice. You see, the Ratio Mech is actually modular, capable of adapt to just about any fashionable 1x drivetrain, and enhance your shifting on the similar time.
Ratio Mech: the future-proof UK-made mechanical derailleur
Ratio says their new UK-made Mech makes costly digital derailleurs pointless. They clarify the rationale cyclists have been satisfied they should go digital to get higher, sooner, crisper shifting. “Dangerous shifting is usually mistakenly blamed on cable drag, when it’s really brought on by friction within the derailleur.”
However the Ratio Mech guarantees higher mechanical shifting by utilizing wide-set alloy hyperlinks that pivot on stainless pivot bearings to cut back friction. So that you get crisp shifting, with out having to pay for costly (typically finicky) electronics, and never having to cost your derailleur.
Modular, serviceable, rebuildable, and adaptable
Additionally, Ratio could be very a lot about constructing issues to final. Say no to disposable elements, and to the concept that you need to purchase a complete new groupset when one element breaks. Preserve what works, service what wants servicing, and improve on what’s essential to get the advantages of recent, extra fashionable drivetrains.
“The MECH is suitable with as many drivetrains as doable.”
Ratio constructed the mech to work with all bikes and with virtually all fashionable flat bar and dropbar drivetrains from Shimano & SRAM. So, they may provide typical hanger or new direct mount variations, and cable routing fins to match the actuation of all forms of shifters to wide-range cassettes. Plus, all the pieces is supposed to be user-serviceable, with simply a normal multitool.
And naturally, Ratio will make obtainable all of the modular elements (mounts, fins, substitute elements & service kits) obtainable so the end-user can maintain their Mech working for years to return, even when they modify bikes or drivetrains.
Tech particulars
modular wide-range 1x mechanical rear derailleur, with all-new geometry primarily based on Ratio drivetrain modelling
7075 alloy hanger, outer hyperlinks, cage & pulleys
alloy elements CNC-machined in-house by Ratio
Polyamide 12 Nylon polymer knuckles and inside hyperlink plates
Multi Jet Fusion expertise PA12 3D-printed within the UK
self-contained “wrap spring clutch” mechanism built-in for chain retention
max 46T quick cage or max 52T lengthy cage choices (swappable with one T25 bolt, with none unfastened spring)
Cage Cease lock makes wheel elimination and servicing simple
typical Hanger mount or UDH-style Direct Mount (aka SRAM Full Mount)
mounts-type may be interchanged with the suitable Ratio small elements package
modular cage fins obtainable for “all fashionable 1x drivetrains, together with highway, gravel and MTB, SRAM and Shimano“
cable routing structure (with barrel adjuster) designed to be “suitable with all highway, gravel, and MTB frames“
consumer serviceable and rebuildable with no particular instruments
Ratio Mech – Choices, availability estimates, however no pricing but
The Ratio Mech isn’t fairly prepared for the massive time simply but, so we don’t but have a ton of concrete particulars. For instance, now we have no sense of pricing. However we do know that their customary cages, ratchets & improve kits are typically a few of the most reasonably priced strategies to rejuvenate your drivetrain. And due to their broad compatibilities, shopping for Ratio typically means saving cash by holding quite a lot of the practical elements already in your bike.
We do know there will probably be quite a lot of choices, although. Typical or UDH Direct Mounts (which you’ll be able to even swap sooner or later). Shimano AND SRAM drivetrain compatibility to be used on- and off-road with MTB or dropbar shifters because of Ratio’s modular cable fins.
And lastly, availability… Ratio tells us their new Mech will most certainly launch in early November, most likely with restricted portions at first. Preserve your eyes peeled when you’ve got a mechanical shift bike that’s begging for an improve.
We’ll let , as quickly as we all know extra.
RatioTechnology.com
