Praxis Works 2x chainrings with LevaTime II are simply in a class of their own when it comes to shifting precision and speed.
This technology has been continuously developed over the years through intensive testing and constant optimization. The complex arrangement of climbing aids, cut-outs, ramps and tooth shapes is precisely calculated from the small chainring to the large chainring and is by no means a coincidence. This allows the chain to change position with absolute control and efficiency. LevaTime II takes shifting behavior to a new level - try it out and you will see how different Praxis Works chainrings are.
Technologies:
Chain/gear compatibility:
The enlarged bolt circle diameter minimizes torsion within the chainring and further improves the shifting precision and effectiveness of the drivetrain.
All praxis works chainrings are manufactured in a proprietary cold forging process that allows the tooth profile to be shaped more than ever before. This so-called "one-shot" process enables the company to increase the amount of shifting aids on the chainring, which is hardly possible with normal CNC manufacturing.
The process with over 1000 tons of pressure creates an extremely hard and tough surface for maximum durability. Individual tooth profiles, alternating tooth angles, synchronized lanes and tactically placed shifting ramps are the features that ensure smooth shifting. All this creates one of the most durable and smoothest chainrings ever produced for cyclists.
Scope of delivery:
| Product Name: | Praxis Works LevaTime II X-Kit Chainring Set- Direct Mount | 4 arm | 160/104mm Road - 53/39T - black |
| Manufacturer: | Praxis Works |
| Item Code: | PWO705737 |
| activity: | Cycling |
| material: | Aluminium |
| usage bikesport: | Road Bike |
| Number of gears - front: | 1 |
| Number of Gears - rear: | 10, 11, 12 |
| Chainring version: | Narrow-Wide, round |
| Model year: | 2026 |
| Color: | Black |
| weight: | 262g |
| manufacturer item code: | KX5339-5022 |
| Weight Source: | Manufacturer |
| number of teeth: | 39, 53 |
| GTINs: | 850051064953 |
| Manufacturer page: | http://www.praxiscycles.com/ |