SKS Pannier Racks
SKS pannier racks solve the problem most commuters and light tourers run into sooner or later: how do you carry serious kit on a bike that was never designed for it. No braze-ons, no rear eyelets, a disc caliper in the way - SKS engineered around all of it. The flagship Infinity Universal uses an adjustable strap-and-cam system that clamps directly to your seat stays, which means it works on carbon gravel bikes, steel commuters, and even full-suspension frames that would laugh off a traditional rack.
The construction is aluminium throughout - light enough not to punish you on the flat, stiff enough to hold its shape when you've got a laptop and a change of clothes aboard. The integrated MIK (Mounting is Key) adapter plate sits flush on top, so MIK-compatible bags and baskets click on and off in seconds rather than minutes. That matters at 7am in the rain outside Waterloo station.
SKS also builds the rack to accept their own mudguard system directly underneath, which keeps the whole setup tidy and rattle-free through a British winter. If you're comparing options, Blackburn racks and Ortlieb racks are worth a look - but few match the Infinity's no-eyelet versatility at this level.
Prices and availability can change quickly. Delivery charges are not always included in listed prices.
Final price, stock status and delivery terms are set by retailer. We may receive a commission on purchases made.
Fitting the Infinity Universal: What Actually Works on Your Bike
The Infinity Universal's seat stay mounting is the reason it fits where conventional racks won't. Instead of relying on frame eyelets or braze-ons, adjustable nylon straps loop around your seat stays and lock down via a quick-release cam lever mechanism. The adjustable aluminium strut geometry means you can dial in the platform angle on frames with varying seat stay angles - useful if you're fitting it to a steep-angled gravel bike rather than a relaxed hybrid.
One thing to sort before you install it: road grit gets trapped between the strap and your frame surprisingly quickly. On carbon frames or painted aluminium, that becomes a grinding paste after a few wet rides. Wrap the contact points with helicopter tape - the heavy-duty frame protection film used by mountain bikers - before you tighten anything. It takes ten minutes and saves a paint job. The rack's elevated mounting position clears most disc brake calipers without modification, which is one less headache on a modern commuter.
Once it's on, pair it with the right luggage straight away. Head over to our SKS pannier bags page to see what clips directly onto the MIK plate without adapters.
The Infinity Ecosystem: How the SKS Rack Range Fits Together
SKS keeps the rack line tighter than some brands, which actually makes choosing easier. The Infinity Universal is the headline model - the one that does the heavy lifting for commuting and touring on bikes without traditional mounting points. Its defining feature beyond the strap system is the integrated MIK adapter plate sitting on the deck. MIK - Mounting is Key - is a standardised click-fit interface used across multiple bag and basket manufacturers, not just SKS. Snap a MIK bag down, hear it lock, move on. No fiddling with elastic hooks or bungee cords.
The optional mudguard integration is worth knowing about if you're commuting through winter. SKS's own mudguard bolts directly to the underside of the rack, which means no separate seat stay clamps competing for space and no rattle as the guard flexes. It's a cleaner solution than running a standalone guard alongside a rack. You can browse the full SKS mudguards range to match your setup. If you want to fill out the rest of the bike, SKS lights and SKS frame bags round things off without mixing systems.
For riders weighing up alternatives, Old Man Mountain racks are worth considering if you need heavier expedition-grade load capacity, and Acid racks cover the budget end of the market tidily.
Keeping It Running Through a UK Winter
The Infinity Universal's quick-release mechanism on the cam levers is clever, but it needs a bit of attention once the road salt arrives. Grit and salt work into the cam pivot over winter months and the lever action gets stiff - occasionally to the point of seizing. A drop of light silicone spray on the moving parts every couple of months keeps everything moving freely. Don't use WD-40 as a long-term fix; it strips lubrication rather than providing it.
The payload capacity is rated at 12kg, which handles a laptop, lunch, and a full waterproof kit without drama. What it won't handle is being consistently ridden at or above that limit over rough road surfaces. A deep pothole hit with an overloaded rack transfers a sharp shear force directly into your seat stay mounting points - that's hard on both the straps and the frame. Keep loads sensible and check strap tension after the first 50 miles; the straps bed in slightly and can loosen a fraction in the early stages. Snug them back up and they'll hold position reliably after that.
The aluminium construction won't rust, but the hardware - bolts, adjuster fittings - benefits from an occasional wipe-down through winter to stop corrosion locking things in place. Five minutes after a wet commute is all it takes.
Frequently Asked Questions
Will an SKS Infinity Universal rack fit a full-suspension bike?
Yes - because it mounts to the seat stays via adjustable straps rather than fixed eyelets, the Infinity Universal fits many full-suspension frames. Before you ride, deflate the rear shock and run the suspension through its full travel to confirm the rack clears the tyre and wheel at every point in the stroke. Clearances vary significantly between frames, so it's worth checking carefully.
How much weight can an SKS Infinity Universal rack hold?
The maximum payload capacity is 12kg. That's well-suited to daily commuting loads and light touring - laptops, groceries, kit bags. It's not designed for expedition loads or child seats, and regularly exceeding the limit, particularly over rough roads, puts unnecessary stress on the mounting points and your frame.
Does the SKS pannier rack work with MIK bags?
Yes. The Infinity Universal has an integrated MIK adapter plate built into the rack deck. Any MIK-compatible bag or basket clicks straight onto it and locks securely. It's a genuinely fast system - no straps, no hooks, no rummaging. A range of compatible bags is available on our SKS pannier bags page.
SKS Pannier Racks FAQs
Will an SKS Infinity Universal rack fit a full-suspension bike?
Yes - the strap-based seat stay mounting means it fits many full-suspension frames without needing eyelets. Before you ride, deflate the rear shock and cycle the suspension through its full travel to check tyre and wheel clearance at every point. Clearances differ between frames, so don't skip that check.
How much weight can an SKS Infinity Universal rack hold?
The Infinity Universal has a 12kg payload limit. That covers laptops, daily groceries, and commuting kit without issue. It's not rated for expedition loads or child seats. Consistently riding over the limit - especially through pothole-heavy roads - puts real stress on the seat stay mounting points, so keep loads within spec.
Does the SKS pannier rack work with MIK bags?
Yes. The integrated MIK adapter plate on the Infinity Universal lets you click any MIK-compatible bag or basket straight onto the rack and lock it in seconds. No bungees, no hooks. Browse compatible options on our SKS pannier bags page to see what works directly with the system.