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SRAM Adds New Aero Disc Brakes, Shorter RED Cranks, UDH Update, & Type-C Charging

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SRAM is coming in hot with a rider-focused refresh across its road, triathlon, and time-trial lineup. Rather than rolling out a single headline product, the brand is delivering a suite of updates. The new lineup includes TT and Triathlon aero-specific hydraulic disc brakes for RED, Force, and Rival, matching the newly updated SRAM road lineup. Spin-masters (and fit wizards) can also rejoice, RED crankarms now go down to 150 mm. Plus a slightly refined Universal Derailleur Hanger, and an updated USB-C AXS battery charger. Lots to unpack – let’s start with the new TT levers.

(All photos/SRAM)

SRAM Aero Braking For TT and Tri

The biggest upgrade arrives in the cockpit with SRAM’s new Aero Disc Brakes, developed specifically for time trial and triathlon bikes. This update was a long time coming.

The current S900 aero brake lever (pictured above) was good enough to get the job done. However, when SRAM’s new RED dropped (along with it a much better braking experience), the TT crowd was left waiting – but no longer.

SRAM says these new systems are designed to deliver more power with less lever effort, much like its newest hydraulic brake line. Allowing riders to scrub speed quickly without sacrificing hand comfort, especially important in long aero efforts.

The updated levers feature textured carbon brake levers for better grip, reach adjust for dialing in hand fit, and SRAM’s Stealth-a-majig hose connection for easier installation for internal routing. The new levers operate under the same service as the current SRAM lineup and use SRAM’s Bleeding Edge port. They use SRAM’s flat-mount calipers and Paceline-series rotor compatibility, aligning with the rest of SRAM’s road ecosystem.

What’s the Difference Between Them?

  • RED E1 Aero Disc Brake: The RED Aero disc brake features alloy hardware and a carbon lever with a sculpted, textured lever blade. It arrives with the newly updated RED calipers and all the top-end titanium bits of RED. Though the external appearance will differ (same with the weight), the braking performance should be the same.
    Price: $310 USD
  • Force E1 Aero Disc Brake: The Force Aero disc brake arrives with the same trappings of the RED but without a carbon lever. The caliper is updated and sculpted SRAM Force from the latest update.
    Price: $250 USD
  • Rival E1 Aero Disc Brake: The entry point to SRAM’s new Aero lever brake is Rival. This lever is more basic but still includes all the functionality of the Force and RED levers. The Rival Aero lever is alloy and lacks some of the extra features of the above, but should still offer the same braking performance, paired with the updated SRAM Rival sculpted caliper.
    Price: $210 USD

RED Crankarms Go Shorter Than Ever

SRAM is shrinking (its cranks) with the new RED E1 crankarm lengths that now go down to 150mm and 155mm. Shorter cranks are increasingly popular among riders (especially TT specialists) seeking improved hip angles, aerodynamics, and efficient pedaling mechanics.

The new arms are built around SRAM’s 8-bolt direct-mount interface, making them compatible with power-meter spiders and integrated chainrings. Plus, they’re 29 grams lighter than the previous generation and work with both standard and Wide DUB road spindles, supporting 1x and 2x drivetrains.

Pricing for the RED crankarms is $440 USD (arms only), with lengths now ranging from 150mm to 175mm, giving riders options to pursue their wildest fitting dreams.

UDH Gets Silver

SRAM’s Universal Derailleur Hanger gets a small update for 2026 with the addition of a silver bolt and washer option. Wild times we live in, eh?!? Still, the hanger offers the same cross-brand compatibility, crash-rotating protection, and chain re-railing capability, but the updated hardware adds a silver look and easier replacement.

Charger SRAM with Type C

USB-C Finally Comes to AXS Charging

SRAM is also modernizing one of the most used parts of its electronic ecosystem: the AXS battery charger. The new charger now supports USB-C and delivers a full charge in about 60 minutes. SRAM has also removed the included cable to reduce packaging waste, acknowledging that most riders already own multiple USB-C cords.

All of it officially drops today, with retail availability starting in February.

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22 Comments
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c c
c c
27 days ago

How much brake force do you really need on a TT bike? Red TT brake looks like as bulky / unaero as the S900…….

Wait! Where is the wireless blib?

Last edited 27 days ago by c c
Inverse137
Inverse137
26 days ago
Reply to  c c

welp…rim brakes worked for DECADES

😉

Robin
Robin
26 days ago
Reply to  Inverse137

They still do. If you want rim brakes, ride groups with rim brakes. You don’t have to buy any of these SRAM groups. FWIW, coaster brakes worked for decades. Spoon brakes also worked for decades. Single pivot rim brakes worked for decades. Wooden rims worked for decades, and Fred Flintstone stopped his car with his feet for decades.

Hilbert
Hilbert
26 days ago
Reply to  c c

I can’t understand why SRAM did not integrate an axs button (and a removable battery) on these new levers. Having to stick a disposable blip sucks.

J B
J B
26 days ago
Reply to  Hilbert

Patents, that’s why.

Robin
Robin
26 days ago
Reply to  c c

Who said disc brakes are all about force? Disc brakes tend to have more consistent modulation. Since the majority of road bikes and road group sets coming out are using hydraulic disc brakes, it makes sense that components for triathlons or TTs would be used on those same systems.

asfsaf
asfsaf
26 days ago
Reply to  c c

None… and then a sh*tload. Don’t discriminate against other bikes just because you don’t know them.

Raul Delgato
Raul Delgato
26 days ago

I want the choice of 177.5 and 180mm cranks back. I don’t care what grand tour whippets are riding.

Chris
Chris
26 days ago
Reply to  Raul Delgato

Miguel Indurain, is that you?!

Robin
Robin
26 days ago
Reply to  Raul Delgato

Weirdly, a lot of folks are riding shorter cranks because they work better for them, not because some pro rider is riding for them. Lucky for you, there are still some companies making longer cranks.

Inverse137
Inverse137
26 days ago
Reply to  Robin

Correction: a lot of folks are riding shorter cranks THINKING they work better for them.

Metrics or it is just a placebo effect.

5mm is not going to make a noticeable difference for 99.325% of riders. The other .675% ride whatever their sponsor provides to them.

Last edited 26 days ago by Inverse137
Robin
Robin
26 days ago
Reply to  Inverse137

Made up statistics don’t help you.

Donk
Donk
26 days ago
Reply to  Inverse137

Power is torque x RPM, so with the range of gearing available to us crank length is about bike fit and preferences. Like stems or bars. Choice is good and more riders would be better on 5mm shorter than what they’re likely to be on because of industry norms, than 5mm longer.

blahblahblah
blahblahblah
26 days ago
Reply to  Robin

literally everyone was riding 165s and below before tadej

Inverse137
Inverse137
26 days ago
Reply to  Raul Delgato

I’m holding out for 75mm.

Donk
Donk
26 days ago
Reply to  Inverse137

Crack on, kid’s bike cranks are available in 76mm.

seraph
seraph
26 days ago

Where is the UDH update that was mentioned in the title?

Kyle
Kyle
25 days ago
Reply to  seraph

It’s a major update in that it now comes with a silver bolt.

Inverse137
Inverse137
26 days ago

the last “new” bike I built was from NOS from a frameset that was about 10-years old and a dura-ace 9000 groupset.

Race bike for $2,000.

Anyone paying $5,000 for a bike is nuts. If you need a $14,000 bike then someone will give it to you.

Kyle
Kyle
26 days ago
Reply to  Inverse137

What is this comment responding to?

Reformed Roadie
Reformed Roadie
26 days ago
Reply to  Kyle

Someone is off their meds

blahblahblah
blahblahblah
25 days ago
Reply to  Inverse137

hello, ya there?

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