• STRONGLIGHT CT² Shimano 7900 / 6700 130 mm 10-Speed Inner Chainring
  • STRONGLIGHT CT² Shimano 7900 / 6700 130 mm 10-Speed Inner Chainring
  • STRONGLIGHT CT² Shimano 7900 / 6700 130 mm 10-Speed Inner Chainring
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STRONGLIGHT

10-Speed Inner Chainring STRONGLIGHT CT² Shimano 7900 / 6700 130mm

The STRONGLIGHT CT2 Shimano Dura-Ace 7900 / Ultegra 6700 inner chainring is a high-performance road chainring that is both robust and precise, thanks to... Read more
213,00 PLN
213,00 PLN
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Description

The STRONGLIGHT CT2 Shimano Dura-Ace 7900 / Ultegra 6700 inner chainring is a high-performance road chainring that is both robust and precise, thanks to its design combining high-precision machined 7075 T6 aluminium and CT² technology, consisting of a ceramic coating impregnated with a layer of Teflon.

The addition of ceramic provides improved hardness, increased longevity and an anti-abrasion effect, while the Teflon reduces the chain's friction coefficient by more than 80%, ensuring reduced noise, friction and lubrication requirements, and optimises indexing between chainrings.

Combining strength, lightness, precision, efficiency and riding comfort, this CT2 chainring is intended for 10-speed Shimano Dura-Ace 7900 / Ultegra 6700 cranksets with a bolt circle diameter (BCD) of 130 mm.

Ref: 7985169105062

Technical information

Material: 7075 aluminium ;
Ceramic coating with Teflon layer impregnation ;
High-precision CNC machining ;
Compatible with Shimano Dura-Ace 7900 / Ultegra 6700 10-speed cranksets ;
Brand compatibility: SHIMANO
Teeth: 38, 39, 40, 41, 42
Fixing diameter: 130 mm
Crankset type: Double
Chainring type: Inner
Speeds: 10
Weight (manufacturer): 37 g in 39 teeth.
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Price information

*Supplier recommended retail price in February 2024

Overall rating: 4.5 out of 5 based on 6 reviews.

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Reviews

100% compatible with Shimano 7900 10-speed

"I bought this product. It was easy to install and looks great on the 7900. I'm very satisfied."

— Benou0512 (5/5)

Cannot operate in 39/11, 39/12, and 39/13

"When paired with a 52-tooth 7075 aluminum chainring, shifting is difficult—it's impossible to shift into 11, 12, or 13 with this 39-tooth chainring; otherwise, the chain tries to jump onto the 52-tooth chainring and derails."

— Bertrandboug (2/5)

Compliant

"A very nice product. It meets my expectations. We'll see how it holds up over time."

— Marco3391 (5/5)

a great lineup

"a chainring that effectively replaces the original Dura-Ace 7900 chainring"

— Lorenzo13 (5/5)

Lightweight and durable

"The inner rim is lightweight and sturdy, as always with STRONGLIGHT. It seems to me that this is perfect French engineering."

— Sun, 22 (5/5)

38-tooth chainring

"Replace the 39-tooth chainring with a 38-tooth one on an Ultegra triple crankset."

— Djamd (5/5)

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