Introducing the Infinity EN, a game-changer in enduro mountain biking. This dual crown fork revolutionizes your enduro-downhill performance. It's got a lightweight aluminum upper crown, meticulously designed to be weight saving yet serving its purpose. Thanks to the increased bushing distance and advanced components like the updated Travelizer air spring, closed damping cartridge, and Racing Bros dust wipers, the Infinity EN delivers unparalleled performance on the most demanding trails. It's the ultimate choice for enduro riders who prioritize downhill prowess and are ready to elevate their biking experience to new heights.
Why is USD DC the best?
The whole motocross fork world is dominated by USD doublecrown forks. The reason is pretty simple. Only with this design it is possible to maximize the bushing distance between inner and outer legs. Imagine: you have your RSU casting with certain bushing distance. You extend the inner (upper) tubes to double crown. the bushing distance does not change, it will get even less the more travel you have.
And now imagine you extend your USD single crown fork to double crown length. the outer tubes get 20cm longer, the lower tubes get 20cm longer, the upper bushing can also now move by 20cm. Then we have a HUGE bushing distance which reduces the friction of the bushings dramatically.
Why only 190mm?
Why no direct mount stem?
Why why why?
The Infinity EN is an Enduro fork. We skip with Downhill, because the demand is shrinking, and most of you guys are going to bikeparks with an enduro bike. And then enduro bikes need to be more and more capable, but light enough for pedaling.
That's why the Infinity EN does not have Downhill mounting standards, it has no 56mm Offset, it has 44mm, it has the same ATC as your current enduro fork, it has a 15mm axle, the same as you have on your current enduro fork, it has no direct mount, with the purpose that you can use exactly the setup you have on your current enduro bike.
Although the fork is no downhill product, it has to undergo the same testing standards as all our forks. The EFBE-Prüftechnik "E-Gravity" standard, which means nothing less then you can ride downhill with an Ebike.
How about Infinity EN on Ebikes?
We do not recommend that in general, the problem is the typical wide downtube of the ebikes, which leads to a bit small steering angle in combination with the dual crown fork AND the bumpers. For normal enduro bikes there is no problem with steering angle. It will work, it will also work without any problems at riding, but we want to minimize the risk of customers complaining about too small of asteering angle. That is why we definitely give no recommendation for Ebikes.
That leads us to one of the most asked questions: "How do I know if the limited steering angle influences my riding?"
The answer is simple: don't worry. Yes, the steering is limited at some point, but no matter which rider was on the Infinity EN, non of the riders noticed a limited steering on the trail. Exception is turning on pavements or narrow trails. That is the only situation where you can feel the limited steering.
Technical data
- Fork Offset / Rake
44mm
- Steerer Tube Length
243mm
- Crown stack height
10mm
- Stanchions Diameter
35mm
- Axle to Crown
190mm (601.5) / 180mm (591.5) /170mm (581.5) ..you get the idea!
- Steerer Tube Diameter
Tapered 1 1/8" - 1,5" (inner diameter: 24.5mm)
- Dropout
15mm x 110mm boost
- Brakemount
180mm or 203mm
