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110BCD & 130BCD forged road chainrings are the result of relentless testing and tweaking, matched with the best material and manufacturing processes to create some of the most durable and sweetest shifting sets available.

  • BUZZ – For riders looking for our lightest offering
  • AERO/SOLID –  For riders wanting the Aero/TT look
  • BUZZ SPORT– New for riders needing a simple economic replacement set


  • 110BCD– 48/32,  50/34,  52/36   |   130BCD– 53/39  |  See pics above!
  • 10/11sp/12sp Compatible for SRAM12-AXS / SHIMANO 12sp / Campy12
  • See DropDown for the specific sets have been updated adding new 12sp compatibility
  • 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
  • 48/32 110BCD VIP NOTE: SEE PIC ABOVE : Our 110BCD spiders have custom mounting tabs that allow our 48/32 set to be installed on Praxis 110BCD cranks.  This spider tab design also has been adopted by Cane Creek, Bingham and Specialized in order to install our 48/32.   So PLEASE make sure you have one of these cranks/spiders! These specific sets also include custom ring bolts required for installation.  This set will not install on older generation “TURN” road cranks or other brand cranks.  Also, it will not install on spider based power meters such as Power2Max, SRM or Quarq.


  • 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 METERCompatible 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.




Praxis warrants components to be free from defects in materials or workmanship for a period of 2 years after original purchase to the original owner.  However, there are limitations such as normal wear and tear…as “nothing lasts forever” so please read our full Warranty Page.



PROCESSING –  Orders placed after 12:00pm M-F are processed/shipped the next business day. Please note we cannot ship to P.O. Boxes or APO/FPO addresses. Also, any orders placed over a weekend or holiday will be processed and shipped the next business day.  We ship with Fed Ex and charges are calculated in your shopping cart at checkout.

We only deliver orders to physical mailing addresses within the United States, and  cannot ship to PO boxes, APO or FPO.

30 DAY / RETURNS – At Praxis, we are a core group of riders that believe you should be completely satisfied with the purchase you have made. Should an item purchased through the Praxis Online Store fail to meet your expectations, we will gladly accept its return within 30 days of original purchase date.  WEB RETURNS