Stronglight Chainring 135 CT2 2° TYPE C Campagnolo Inner

Stronglight Chainring 135 CT2 2° TYPE C Campagnolo Inner

Ref. 7977

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Stronglight Chainring 135 CT2 2° TYPE C Campagnolo Inner

Extra light !
These chainrings, made from 7075 T6, feature: CT technology
(CERAMIC top layer impregnated with TEFLON)

Adding CERAMIC ensures a harder surface, longer life, resistance to scratching and the TEFLON reduces the chains friction coefficient by over 80% and makes for diminished noise factor, lower over all friction, less need for lubrication and optimized indexation between chain rings.
These chain rings combine the following features resistance / light weight / precision / efficiency / easy to use.


Outer chainring available in: 48/50/51/52/53 teeth 76 grs
Inner chainring available in: 34/36/38/39/40/42 teeth 35grs
Available in the following diameters:

- 130 mm (Shimano)
- 135 mm (Campagnolo )
- 110 mm (Compact Concept)
Optimum CSA indexation + CT concept

Colors : Black

STRONGLIGHT strongly advises (for best results in shifting) the use of these chain rings in the following available sets:
51/39-52/39-52/42-53/39 : Shimano and Campagnolo compatible
48/34-50/36-50/34 : compact concept 110 mm compatible


  • Brand Stronglight
  • Gear 9/10 s
  • Type Inside
  • Shape Round
  • Bolt circle Diameter 135 mm
  • Sram Compatibility no
  • Shimano Compatibility no
  • Campagnolo Compatibility yes
  • Chainring Arms 5 Arms
  • Reference 7977
  • EAN13 3700223703579
  • Manufacturer reference 273014

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