Extralite Octaramp RC-2 rings (50/34)

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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.

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5 /5

Based on 4 customer reviews

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Jean G. published the 24/01/2017 following an order made on 24/01/2017


Superbe, il semble rigide malgré tout. Shirting à vide ok.

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Philippe D. published the 06/12/2016 following an order made on 06/12/2016


conforme à la commande

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Jack M. published the 27/09/2016 following an order made on 27/09/2016


Qualité ,prix ,et très light ,quelques grammes en plus des plateaux en carbone.

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Anonymous A. published the 25/04/2016 following an order made on 25/04/2016


Light et minimaliste

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