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Praxis 50/34 SPORT buzz 110BCD ringset

110BCD forged road chainrings are the result of relentless testing, matched with the best material and manufacturing processes to create some of the most durable shifting sets available. Buzz is suited for riders needing a simple economic replacement set
1 in stock
Article number: PX5034-3000


  • 110BCD - 50/34 
  • 10/11sp/12sp Compatible for SRAM12-AXS / SHIMANO 12sp / Campy12
  • For both 5-arm AND 4-arm w/hidden 5th (like SRAM Exogram)
  • Weight 52/36: Buzz 158g set |  Aero 182g set | Buzz Sport 198g set
  • Cold Forged | 7075-T6 Aluminum |  Long & short replaceable threaded catch pins included
  • Great for use with Di2, EPS, or eTap shifting systems



  • SHIMANO – Praxis rings shift great with both Di2 and mechanical Shimano 10/11/12sp drivetrains.
  • SRAM – Praxis rings shift great with the e-Tap and mechanical SRAM 10/11/12sp drivetrains. Our rings work with the SRAM “YAW” front derailleurs (12sp updates rolling out now - See dropdown)
  • CAMPY – Praxis rings shift great with the EPS and mechanical Campy 10/11/12sp drivetrains. These rings are not compatible with Campy 5-arm cranks as they have proprietary bolt pattern that is not 110BCD or 130BCD (12sp updates rolling out now - See dropdown)
  • POWER METER – Compatible with spider-based power meters such as Power2Max, SRM and Quarq (Except the 48/32 set)
  • CRANKS - 110BCD Rings for 110BCD cranks | 130BCD Rings for 130BCD Cranks.
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