Praxis Works Buzz Chainrings - 110 BCD
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Praxis Works Buzz Chainrings - 110 BCD
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Code: PR-5034-40
Praxis Works Buzz Chainrings - 110 BCD

These Praxis compact 110BCD road chainring sets are engineered for the highest performance shifts in all conditions. LevaTime® performance and proprietary forging process give the fastest shifts and longest lifetime of any chainring on the planet. Compatible with Shimano (Except the new Ultra 6800/DA9000 cranks with their new custom asymmetrical BCD). Sram and Campagnolo (Except on Campagnolo cranks with their proprietary Campagnolo BCD/Design, you would need to use third party cranks). These Buzz Rings also work with eTap and the Sram Yaw front deraileur.


  • Updated “Buzz” design for both traditional 5-arm and Sram Exogram with the hidden bolt
  • Now including long and short threaded catch pins (Buzz Rings only)
  • Cold Forged and Hard Anodized 7075-T6 Aluminium
  • Work with Shimano™ 10/11, Campagnolo 10/11, SRAM 10/11 drivetrains
  • We highly suggest KMC, Shimano™, or Campagnolo chains
  • Not compatible with Campagnolo 5-arm or 4-arm as Campagnolo has proprietary bolt pattern
  • The Praxis compact 110 BCD chainring is great for use with Di2 or EPS systems
  • InfoCrank, Power2Max, SRM, and Quarq power meter compatible
  • Tooth profiles all Cold Forged
  • LevaTime® shifting technology
Andy B Very well made, light and easy to fit. Only gripe is the fixed selection of rings, would like to be able to choose. Excellent service from Merlin Cycles at a difficult time.
Mr Lee 가볍고 튼튼합니다
Cameron Great product, high quality, drop in replacement for my old Specialized 110 BCD chainring.
Mr Van Til Works great on my S-Works Power Cranks.
Reynald Praxis works Buzz chainrings works great as described. I can now climb to any hills that I might encounter. It works perfectly on 5 arm standard crankset. It shifts smoothly and looks strong and reliable rings. What a great a great setup! Thanks Praxis works...!
altofiend Changed my setup from 50/34 to 50/36 - much better for my gearing "sweet spot" vis a vis the terrain in which I usually ride. Very happy!