Rollerski/Strength

Two steel hooks allow for door-top mounting of the Ercolina. Great for traveling.

Complete replacement front clutch wheel for the XL150SC, XL125RC, and NXL125RC. This item not sold as a pair.

The XLA9848 and the XLC9848 are the latest versions of the popular V2 Terra Ski. The Terra was a favorite of Olympic Champion Kristina Smigun as well as several Russian National Ski Team skiers. The new XLC Elite roller skis are the best of everything we have learned from 30 years of building roller skis. The XLC are available in Freestyle, Classic and Combi skis. The XLC are the lightest and the most snow like solid rubber wheel roller skis we have ever produced. The vibration damping of the new composite frame is exceptional, and, coupled with the shock absorbing wheel forks, the XLC makes skiing on pavement as similar to skiing on snow as possible. In addition to lower ski weight and the improved vibration damping, another advantage of the XLC is a lower center of gravity. The clearance from the pavement to the bottom of the shaft is the same, but with the strong construction we can make the shaft thinner, so the top of the shaft is lower, making the skis more stable. Safety is high priority at Jenex, so all XLC models are available with our patented brakes and speed reducers. For skiers weighing over 90 Kg (199 pounds), we offer the XLC in a Heavy Duty (HD) version that is about 25% stiffer. COMPOSITE FIBERS: Over the last twenty years we have tested most high strength synthetic fibers, including the many variants of Carbon, S glass, E glass and Aramid. All of these fibers have strengths and weaknesses. Aramid (KevlarTM) fibers have high tensile strength, dampen vibration and re extremely abrasion resistant, but are very weak in compression. Carbon is extremely stiff and strong in both tension and compression, but breaks very easily from impact, which is why so many Carbon ski poles break in sprint and mass start races. Carbon is a great material, but to prevent impact failure Carbon fiber shafts need a core with good energy absorbing properties and perform best when combined with more impact resistant fibers. And that’s what we have with the XLC. THE CORE: The core material is the foundation of a roller ski shaft and we have tried about every material available including a variety of metal cores. We have used organic cores like Baltic birch, Italian poplar, Balsa and many synthetic cellular cores. We now know from extensive experience that for roller skis, cellular cores are superior to metal cores. The XLC uses the best core we have tested to date. However, fabricating the cellular core is time consuming and expensive compared to an extruded core. BONDING: Composite structures need a very strong bond to both the fibers and the core. Bonding high strength fibers to a metal core can be more difficult than bonding to a porous cellular core. The metal must be aggressively etched for the fibers to bond properly. The cellular core we use has thousands of microscopic pores per square centimeter, and therefore the epoxy penetrates and bonds extremely well the core. The epoxy that binds the fibers to themselves and to the core has a tensile strength about 3X greater than conventional epoxies and is the strongest commercially available. The forks are made from aluminum and protected by a clear anodic coating. The wide 98mm wheels make them an excellent choice for non-paved surfaces and chip sealed roads. The wide wheel makes them the most stable of our two-wheeled classic skis. The XLC9848 is now available in two speeds: medium and slow. The rolling resistance in the 9848 slow free wheels is increased using two of our patented ISR (internal speed reducer), each weighing only 10 grams.

Ratcheting rear wheel for Speedmax Classic roller skis, including bearings and screws. Medium rolling resistance.

An excellent option for dedicated recreational classic skiers on various surfaces. Durable, lightweight aluminum frame is torsionally stiff for efficient skiing. Solid rubber wheels for excellent durability and added cushioning on uneven surfaces. Integrated rear backstop for efficient kick. WHEEL DIAMETER / WIDTH 70/38mm GROUND CLEARANCE 25 WHEEL TYPE FR medium INTEGRATED BACKSTOP - WEIGHT / PIECE 1135 BEARING SKF More Tech Aluminium Frame Very robust and torsionally stiff aluminium frame which also delivers optimum weight performance at the same time. The overall package runs very smoothly as a result and offers optimum stability when rollerskiing. Durable but high-traction rubber for shock absorption. Lower profile and optimized geometry improve stability. Use of extremely tight-tolerance ball bearings increases speed while offering a smooth ride and increased longevity. New splash guard developed for all wheels with 80mm diameter. The very light and robust plastic part can easily be mounted and removed with only one screw.

Quick exchangeable basket for roller skiing with carbide tip. According to FIS regulations. Compatible with all 9 mm shafts

Jenex works with manufacturers to make sure their wheels have the right blend of durability and performance. Different rubber compounds roll with more resistance or last longer. For all 900 series rollerskis. Install on rear fork. The 900 slow wheel replicates a workload similar to slower snow speeds. Wheel Diameter:70mm/2.75in Wheel Width:40mm/1.56in. Sold Individually.

Control your decents or turn flatlands into uphills! The 900Q speed reducer pair mounts on the front fork of the new V2 Carbon Classic 900Q.

The newest version of our brake is stronger than the previous version, and allows for the cuff to ride a bit higher, to ensure that the cuff will hit the back of the skier’s leg arather than getting caught on the boot. The B150XL is designed for use on the XL150S, the XL125S , XL150SC and the XLA/XLC/XLK/XLQ9848. Also fits older XL900, XLC900, XL98 , XLC98, XL9848 and XLC9848 roller skis. Not for use on Non-XL versions of our skis (olkder models) Sold singly, mounts to the back of one roller ski.

Simply choose your desired gift card amount in the drop-down above and we'll send out the Gift Card free shipping via USPS First Class or email a gift card PDF. Please allow 24-36 hours for PDF delivery. Over Christmas, we will do our best to deliver PDF the same day.