Bikes Blog
Indestructible Alloy Ratio Cable Spool Revives Previous SRAM Shifters, Opens Up 12-speeds too!
Jan
Again firstly of December, Ratio unveiled their new drivetrain universal-fit Aero DM 1x chainrings, but additionally quietly rolled out a tiny alloy cable spool to deliver life again to previous SRAM dropbar shifters. And it’s a tiny little widget that’s the proper instance of what Ratio Know-how does finest.
- Develop low-cost options to increase the lifetime of, and even considerably improve, the drivetrain elements you have already got. So…
What’s a Ratio Cable Spool? Why your SRAM shifter wants it?
Alright, so inside each SRAM 10-speed and 11-speed righthand shifter is slightly plastic cable spool. That serves because the connection level between the top of your inside shift cable and the toothed ratchet contained in the shifter that controls the listed shifting of your rear derailleur.
Ratio says, “the most typical failure mechanism for a SRAM shifter seems to be the cable pulling via [this] cable spool“. However SRAM doesn’t sometimes supply this as a service half, so a broken shifter would most frequently be trashed.
A few years in the past, Ratio made a 3D-printed nylon substitute spool with the double advantage of holding previous shifters on the highway AND permitting additional upgrades with customized Ratio ratchets. And so they routinely offered out.
See, Ratio’s 3D-printed metal ratchets help you improve SRAM 11-speed mechanical shifters.
First, that was an improve to Eagle 12sp, then 1x or 2x highway 12sp, then Campy Ekar-spaced 13sp, and most not too long ago to highway 12sp Shimano cassettes for even cheaper upgrading. That’s a variety of new life for previous 11sp shifters.
However even first gen SRAM 10-speed that debuted in 2006 (two years older than Bikerumor!) can get those self same upgrades, should you change their authentic cable spool & ratchet with Ratio’s new variations.
Now, Ratio machines this new aluminum model from 6082 alloy within the UK’s Lakes District for further sturdiness.
And naturally beauty. At the least for these moments you see it throughout the DIY improve set up. And possibly for the glimpse you would possibly see when altering your shift cables.
Ratio Cable Spool – Pricing & Compatibility
The brand new machined and anodized blue Ratio Cable Spool sells for simply £24.50 (~$26 / 24€). That simply contains the spool, set up bolt & a sticker. Ratchets offered individually.
It would match inside each 10 and 11-speed model of SRAM’s dropbar highway, cyclocross & gravel righthand shifters as a substitute for the inventory white or purple plastic cable spool if broken. That’s Crimson, Drive, Rival & Apex. It’s appropriate with the inventory SRAM 11sp ratchet, or… You too can set up the alloy Ratio Cable Spool within the oldest (white spool) 10-speed shifters to improve them to one in all Ratio’s latest 12 or 13-speed ratchets.
Word: 11sp SRAM shifters do NOT want this spool so as to improve to 12/13sp. That’s, if their purple plastic spool is just not broken. Learn extra right here should you want further clarification.
Get the brand new spool, improve ratchets, derailleur cage upgrades, and 1x chainrings that work with ALL 12 & 13-speed drivetrains – all UK-made and direct from Ratio now at: