There have never been so many storage options for your bike — from saddlebags, bar bags and frame bags, to top tube storage, tailpacks and panniers. Bikepacking (touring for the old schooler among you), gravel and ultra-endurance events have all seen riders’ on-bike storage needs change, and thankfully there is no shortage of brands on hand to create great products to meet the demand.

For road cyclists, the humble saddlebag remains the most common of the many storage bags mentioned above; neatly tucked away behind you with enough room for tubes, levers, a multi-tool, keys and perhaps even an emergency snack. It’s no surprise these cheap, easy-to-fit packs are the go-to for many looking to free their back pockets of annoying spares. You might even have a rear light that clips on too, the bag fitted and forgotten about until your moment of roadside need.

But what if we told you there’s an “innovation-driven” cycling accessory brand over in the US that believes it has created “a breakthrough product that unites aerodynamic storage, high-visibility rear lighting, and brake-sensing safety technology in one sleek capsule”?

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

Well, that’s exactly what Oregon-based PakBrite has proposed. Calling traditional saddlebags “clunky” and frustrated with bags and lights “that never quite fit together”, PakBrite’s founder Tony Santorufo believes the new modular mounting system and storage capsule is “revolutionary” and goes beyond any other product on the market.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

You’d expect it to if you’re shelling out the £149.87 asking price. The saddlebag and rear light combo currently on my bike cost something like a third of that figure, albeit with much more charging required and significantly fewer lumens that the 300 on offer here.

The Carbon Capsule Pro utilises PakBrite’s patented Tri-Fin Mount, a mounting system that allows riders to attach, stack and swap gear such as the storage capsule, rear light and mudguard. Essentially, every relevant accessory PakBrite makes is compatible with the mounting system, the brand saying units can be stacked or swapped out entirely “seamlessly” in seconds.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

As you’d probably guessed, the Carbon Capsule Pro is, well, carbon — aerospace-grade carbon fibre, according to PakBrite. The website says that it is “ultra-light”, and that exact figure is 140g for the capsule and 90g for the mount, so 230g all in.

Talking of light, the rear light that sits at the back of the capsule is 300 lumens, but this can be adjusted and changed in the various display options. With 150 lumens and set to one flash per second, PakBrite says the light will last 37 hours and has “smart brake-sensing technology that alerts drivers instantly”.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

With the light set to stay on, without flashing, the 100-lumen output should give you a battery life of 4.5 hours or 16.5 hours at 50 lumens.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

Traditional storage, PakBrite says, “often blocks or lowers rear lights, but the Carbon Capsule Pro positions illumination high and unobstructed for superior safety. Combined with the Tri-Fin Mount, riders gain the dual benefit of aerodynamic efficiency and uncompromised visibility.”

But what about storage?

The Capsule is 15cm long and 7cm wide and tall, giving users 400ml of storage, which comparatively would put it at the smaller end of the saddlebag storage scale, although PakBrite is confident its product has got enough space for a tube, multi-tool, CO2 cartridge and CO2 head. Pump (electric or mini) and extra tubes may have to go in your back pockets then, but that’s the case for plenty of smaller traditional saddlebags too. Plus, if you don’t use CO2 then presumably you could get a second tube in there, your pump likely normally in a rear pocket anyway.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

PakBrite says the mounting has a universal seat post fit and the capsule is IP67 waterproof and dustproof. The company’s rear mudguard is compatible with the modular system and can apparently be added or removed in seconds. It costs an additional £59.50, although PakBrite was offering it as a free gift with the purchase of a £149.87 Carbon Capsule Pro. The brand’s first drop sold out and the system is next available in November, according to the website.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

The vision appears to be the creation of a growing ecosystem of cycling accessories, such as its mount, capsule, light and mudguard, all fitting together in a modular system.

“Cyclists should not have to sacrifice performance for safety, or safety for convenience,” said Tony Santorufo, founder of PakBrite. “The Carbon Capsule Pro delivers all three, and it is the Tri-Fin Mount that makes this possible. We designed it to be the backbone of a modular ecosystem so every rider can build their set-up around one secure, universal standard.

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

“This launch represents the culmination of years of rigorous development. PakBrite subjected the Carbon Capsule Pro and Tri-Fin Mount to simulated and real life vibration testing. The result is a system proven to withstand the toughest conditions while offering unmatched convenience.

“With the Carbon Capsule Pro and Tri-Fin Mount, PakBrite is ushering in a new era of modular cycling gear where safety and performance are built into every detail. This launch marks only the beginning of a growing ecosystem designed to give riders more freedom, more confidence, and more innovation on every ride.”

PakBrite modular storage capsule
PakBrite modular storage capsule (Image Credit: PakBrite)

It’s not the first new rear storage design we’ve spotted this year, the SaddlePod attracting £20,000 in pledges from 331 backers on Kickstarter. More like a traditional saddlebag than the PakBrite capsule, the SaddlePod featured a quick-release mounting system and an integrated mount for accessories, but definitely looked right at the smallest end of the minimalist storage scale.

SaddlePod
SaddlePod (Image Credit: Kickstarter)

Ultimately, that product never made it into the real world, its makers cancelling the campaign as, despite reaching its Kickstarter goal, they did not reach their internal goal to ensure it “could confidently move into production”.

SaddlePod
SaddlePod (Image Credit: Kickstarter)

The PakBrite capsule has made it to the real world, if you’re interested all the details and spec are on the brand’s website.