Follow

10 speed: Dura-Ace 7900 chainring compatibility.

Shimano Dura-Ace 7900 chainrings are compatible with certain 130 BCD Quarq power meters. Dura-Ace 7900 rings can be mounted and used with the following Quarq power meters:

  • Quarq DZero Carbon 130 BCD NHB
  • Quarq DZero Aluminum 130BCD NHB

Shimano Dura-Ace 7900 chainrings ARE NOT COMPATIBLE with certain 130 BCD and all 110 BCD Quarq power meters. 

  • SRAM Red DZero 130 BCD and 110BCD
  • Quarq DZero Carbon/Aluminum 110 BCD HB and NHB
  • Quarq DZero Carbon/Aluminum 130 BCD HB

Shimano Dura-Ace 7900 chainrings are compatible with the following legacy power meters:

  • RIKEN AL 130 BCD 
  • RIKEN R 130 BCD 
  • ELSA R 130 BCD  
  • Quarq for Specialized 130 BCD
  • Quarq for Cannondale 130 BCD

Shimano Dura-Ace 7900 chainrings ARE NOT COMPATIBLE with the following legacy power meters:

  • RED22 130 BCD and 110 BCD  
  • RED Etap 130 BCD and 110 BCD  
  • RIKEN AL 110 BCD
  • RIKEN R 110 BCD
  • ELSA R 110 BCD
  • ELSA RS 110 BCD (Not sold in 130 BCD)
  • Quarq for Specialized 110 BCD
  • Quarq for Cannondale 110 BCD

To use one of the above Quarq power meters with a Dura-Ace 7900 groupset you will need to use compatible SRAM, or third party, chainrings. Contact Quarq customer service by phone or email to discuss which chainrings are compatible.

Was this article helpful?
0 out of 0 found this helpful
Have more questions? Submit a request

0 Comments

Please sign in to leave a comment.