The Buzz model series stands for the lightest chainrings in the range of Praxis Works. The cold forged chainrings use high-quality materials and innovative manufacturing processes to achieve superior performance in terms of shifting behavior as well as durability. While the LevaTime technology allows fast, precise and at he same time smooth shifting, the hard anodizing ensures maximum durability.
Technical details of the Praxis Buzz chainring set
- range of use: road bike
- material: aluminum 7075-T6 (cold forged, hard anodized)
- technology: LevaTime
- bolt circle diameter (BCD): 130 mm (5-arm design)
- weight: approx. 158 g (52/36 teeth; manufacturer's specification)
Cold Forged | Praxis Works uses a special cold forging process for all its chainrings, which allows more complex shaping for the tooth profile. Since so-called "One-Shot" process makes it possible to increase the amount of shifting aids on the chainring, which would hardly be possible with conventional CNC manufacturing processes. Over 1,000 tons of pressure create an extremely hard and tough surface that offers maximum durability. Individual tooth profiles, changing tooth angles, synchronized lanes and tactically placed shift ramps are the features that ensure smooth shifting.
LevaTime | When it comes to optimum shifting performance, chainrings with LevaTime technology from Praxis Works are in a class of their own. The complex arrangement of climbing aids, cutouts, ramps and tooth shapes is precisely calculated from the small to the large chainring and in no way a coincidence, but the result of relentless testing and numerous optimizations. Thus, the chain changes its position absolutely controlled and efficient.
Compatibility:
- mechanical 10-, 11- and 12-speed drivetrain systems by Shimano, SRAM and Campagnolo
- electronic 10-, 11- and 12-speed drivetrain systems by Shimano (Di2), SRAM (eTap) and Campagnolo (EPS)
- 10-, 11- and 12-speed chains by Shimano, SRAM (including Flattop), Campagnolo and KMC
Scope of supply: 1 pair of chainrings
