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Ratio

Tech of the Week 22 November 2025

“Why can’t one device do it all?”: Kickstarter bike computer has built-in electric pump, front light and week-long battery life (apparently)

From an intriguing crowdfunder to "the world's best bike bag", via new bikes, components and more — it's a bumper edition of our weekly tech round-up

Sat, Nov 22, 2025 12:00
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2024 ratio sr52t cage silver.jpg

Ratio’s SR52T Cage is lighter and stronger alternative to SRAM’s T-Type derailleur cages

Brand addresses strength issues with SRAM's T-Type mech cages.

Fri, May 17, 2024 13:46
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2022 ratio bknuckle direct mount.jpeg

Ratio has developed a direct-mount derailleur

Is the brand out to beat SRAM to the punch?

Thu, Nov 17, 2022 08:25
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Ratio 2×12 1

Ratio now allows you to turn your 2×11 SRAM mechanical drivetrain into a 12-speed system

New 2x12 upgrade kit allows you to add extra cog to mechanical SRAM DoubleTap 11-speed systems

Tue, Feb 15, 2022 12:43
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Ratio 12-speed conversion 5

Ratio has a nifty way to add an extra shift to your 1×11 SRAM mechanical groupset

UK start-up Ratio says its £49.50 conversion kit will turn SRAM mechanical 1x11 shifters into 1x12

Thu, Oct 22, 2020 14:55
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PRO TeXtreme disc wheel

Tech Roundup: Sub-1kg PRO wheel, Rapha Circle of Death Jersey, adjustable seat post from Ratio and more

Tech Roundup: Ludicrously light wheels, Rapha and Outlier kit, Neil Pryde bike and more

Sat, Jun 09, 2012 12:30
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GoPro HD Hero2 Outdoor Edition

Tech Roundup – GoPro Hero2 not just HD, Blackburn giveaway, 3T winter kit, SRAM, BBB, Hultra, Outlier, Ratio, Rido, VeloSolo + more…

Tiny, lightweight video cameras are getting ridiculous; this new 1080p HD GoPro also takes 10 stills per second at 11 megapixels...

Fri, Oct 28, 2011 12:56
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