Extralite Octaramp RC-2 rings (50/34)
  4 reviews

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Black

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149,00 €
 
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Now sporting significant weight reduction and improved shifting performance

- Ratio: 50 + 34 teeth
- Weight: 94gr the set
- Material: ergal 7075T6
- Construction: hyper accurate CNC
- Ramps: 5 CNC with unique 15° profile
- Machined teeth: 20 external, 30 internal
- Compatibility: Shimano/Sram, 10/11 speeds
- Standard: 110mm compact PCD
- Finishing: hard black anodized 

For long lasting performances all rings are fully hard anodized.
Unique 15° machined chain ramps offer superior chain engaging on 8 different crank positions, this translates in super quick up-shifting performances.
Special machined teeth help both up and down chain shifting.
Extralite recommends to use Octaramp RC2 complete set for a correct ring phase.

Product Reviews
  • Number of Reviews : 4
  • Average Grade : 5 /5
  • G. Jean
  •  the 24/01/2017
  • 5/5
Superbe, il semble rigide malgré tout. Shirting à vide ok.
  • D. Philippe
  •  the 06/12/2016
  • 5/5
conforme à la commande
  • M. Jack
  •  the 27/09/2016
  • 5/5
Qualité ,prix ,et très light ,quelques grammes en plus des plateaux en carbone.
  • J. Marc
  •  the 25/04/2016
  • 5/5
Light et minimaliste