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Constructed using a high-performance aluminium, each rim gives a measured and true roll as you take on harsh terrains and demanding routes. Injected with a Vibracore foam, they dampen vibrations and increase strength and rigidity as you hurtle across the mountain, resulting in longer-lasting performance and as comfortable a ride as possible.
Innovative, Hard-Riding MTB Wheelset
The rims also feature a BeadBite design to reduce air and pressure loss from your tyres on the rougher routes and an OohBah profile which reduces the overall weight without compromising on structural integrity. All of these build qualities help to maximise every rowdy off-road ride.
Each wheel features 32 J-hook spokes for added rigidity, held firmly in place by smooth-spinning, durably-built hubs. Equipped with Boost axle spacing for added control and strength across the most demanding journeys, no route is too intimidating for this impressive wheelset. The rear hub also comes with a Shimano freehub for enhanced power and pace.
This Spank 350 wheelset is a big and bold duo for pushing your MTB experience to the boundaries.
Vibrocore: Vibrocore technology is injected into Spank Vibrocore products and dramatically reduces vibrations that can lead to hand and arm numbness, fatigue and arm-pump. This additional technology also increases overall stiffness and fatigue life of the product. Vibrocore is one of the biggest innovations in Rim technology as it increases the radial compliancy, lateral stiffness and torsional strength while also damping vibrations from the trail.
BeadBite: At an incredible range of pressures, Bead Bite is the solution to keeping your tires burp free and fixed in place. Bead Bite rim technology enhances tubeless use with tires of all types and with a greater range of air pressures. Bead Bite rims have 6 rows of tiny ridges that run along the vertical and horizontal faces of the bead seats. These tiny teeth create air seals between the rim and tire as the bead conforms into them under air pressure. They dramatically increase frictional forces on the tire bead, reducing the beads' ability to move vertically or horizontally (thus improving tire stability and reducing burps). The bead literally becomes trapped between the vertical and horizontal ridges, even at very low air pressures. Even in tubed applications, Bead Bite rims tend to allow much lower air pressures with reduced risk of pinch flats.
OohBah: The unique OohBah profile allows Spank to manufacture thinner walled, wider profiled, lighter rims without sacrificing strength or rigidity. Wider rims mean stiffer wheels and more tire spread, leading to greater traction and improved comfort, and tire performance. The "wave" shape of the OohBah inner tube adds strength and support to the vertical rim flange walls and prevent buckling. Normal straight or curved tube wells must be much thicker, and by default heavier, to offer the same support.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.