Praxis Works TT/Aero Chainring Set - Road | 5x BCD 110mm | 2x 10/11/12-speed - 50/34T

The TT/Aero model series stands for lightweight, aerodynamic chainrings in the Praxis Works range. The cold-forged 7075-T6 aluminum chainrings use high-quality materials and innovative manufacturing processes to achieve superior performance in terms of shifting performance and durability. While the LevaTime technology enables fast, precise and smooth shifting, the hard anodizing ensures maximum durability.

Technical details of the Praxis Works TT/Aero chainring set

• Area of application: Road bike
• Material: 7075-T6 aluminium (cold forged, hard anodized)
• Technology: LevaTime
• Bolt circle diameter (BCD): 110 mm (5-arm design)
• Weight: approx. 182g (52/36 teeth; manufacturer's specification)

Cold Forged | Praxis Works uses a special cold forging process for all its chainrings, which allows for more complex tooth profile shapes. The so-called "one-shot" process makes it possible to increase the amount of shifting aids on the chainring in a way that 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, alternating tooth angles, synchronized lanes and tactically placed shifting 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, cut-outs, ramps and tooth shapes is precisely calculated from the small to the large chainring and is by no means a coincidence, but the result of relentless testing and numerous optimizations. As a result, the chain changes position with absolute control and efficiency.

Compatibility:

• mechanical 10-, 11- and 12-speed drivetrains from Shimano, SRAM and Campagnolo
• electronic 10-, 11- and 12-speed drivetrains from Shimano (Di2), SRAM (eTap) and Campagnolo (EPS)
• 10-, 11- and 12-speed chains from Shimano, SRAM (incl. Flattop), Campagnolo and KMC

Scope of delivery: 1 pair of chainrings