Making the leap from previous SRAM 11-speed to fashionable 12-speed street simply obtained cheaper AND one step easier, due to this new Ratio 2x12SH Improve Package. Ratio already created the lightest 2×12 groupset out of your previous SRAM Pink. However now you’ll be able to go 12sp while not having to change to a brand new freehub physique. All due to Ratio and new Shimano 12-speed cassette compatibility…
Ratio 2x12SH Improve Package from SRAM 11sp to 12sp Shimano
We’ve beloved what Ratio has been doing since their first time we noticed their 3D-printed stainless-steel ratchet that transformed 11speed SRAM street shifters to function an Eagle mountain bike derailleur. Their easy creation gave new life to numerous previous gear. Particularly as extra roadies and cyclocross riders headed additional off observe on gravel adventures. Extra lately, Ratio made one other road-focused improve package. That transformed SRAM 11 to SRAM 12 – probably creating the lightest 2×12 street groupset doable, due to the lightness of the unique mechanical Pink 22 group. Nevertheless it required shopping for their improve package, plus a SRAM 12-speed AXS cassette, a flattop chain, flattop-compatible chainrings, AND most significantly switching out of your previous HG freehub physique to a brand new SRAM XD-R driver physique. Most however not all wheels may very well be modified over.
So, now you get to stay along with your old-school Shimano HG freehub…
What’s new? SRAmano 12sp!
The key of the brand new Ratio 2x12SH Improve Package changing SRAM 11 to 12 improve is definitely Shimano. You see, the newest Shimano 12-speed street groupsets nonetheless use their previous HG freehub normal. So, by in style demand from their clients, Ratio went again to the drafting board.
Now, they’ve created a brand new inner ratchet that upgrades your SRAM 11sp shifter to match the precise spacing of a Shimano 12sp cassette.
How-To: What do you want?
Merely open up you previous SRAM shifter, swap within the new ratchet, and you might be good to go.
Out again additionally, you will must swap within the new derailleur pulleys into your exiting SRAM derailleur. As a result of Ratio says, “the geometry of Shimano 12 pace street cassettes means it’s essential to make use of a barely offset jockey wheel with the intention to correctly have interaction the most important sprocket.“
One of the best a part of this improve is that’s much less wasteful – requiring you to get rid of fewer usable components. And meaning it is going to be cheaper in the long run, as nicely. The Shimano 12-speed cassette matches in your current Shimano HG 11 freehub physique. And the Shimano 12-speed chain nonetheless works along with your current 2×11 chainrings.
Huzzah!
Ratio 2x12SH Improve Package – Pricing, compatibility & availability
So, the subsequent time your 11sp SRAM chain and cassette must be changed, why not make the leap to 12sp? The package itself sells for slightly below £100 straight from Ratio now. That features the ratchet & its mounting bolt, plus a brand new pair of barely offset derailleur pulleys optimized for Shimano 12sp chains & cassettes.
The package will improve any of SRAM’s 2×11 era mechanical street shifters. Pink, Power, Rival, or Apex – and even SRAM 10sp shifters should you add one other inner improve Ratio affords. Then you definitely simply want a brand new Shimano 12sp cassette & chain – Dura-Ace, Ultegra, or 105 – which is able to work along with your present chainrings and HG-equipped wheel.
Straightforward, peasy.