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Shimano Dura Ace FC-7710 167.5 Pista Crankset Gray 03002939
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03002939
285,91€
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357,39€
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The Shimano Dura-Ace FC-7710 167.5 mm (NJS) cranks are a top-tier track standard, designed for professional Keirin racing in Japan. Thanks to the Hollowtech forged aluminum arms and Octalink interface, the model offers maximum stiffness, minimal twisting, and direct power transfer to the track.
This version is offered without a chainring (W/O chainring), in individual NJS-approved packaging, and is compatible with 144 BCD professional track chainrings. The FC-7710 remains one of the most respected and widely used components in track cycling.
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Durable and stiff crankset for track riding in the classic Dura Ace design with approved Octalink technology. Reinforced 5-arm crank spider with a 144 mm bolt circle diameter
Suitable for:
Track
Keirin
Fixed-gear racing
Velodrome training
Professional and amateur racers seeking maximum stiffness and precision
Compatible only with 144 BCD track chainringsCompatible with Shimano Octalink BB‑7710
Suitable for all track frames with a standard 42 mm chainline
For installation, selecting the appropriate BB, or checking compatibility:
👉 https://dragzone.bg/pages/shops
Clean the shoulders after every workout to prevent corrosion from salt and dust.
Use only BB‑7710 Octalink to ensure proper fit.
Periodically check the bolts on the ring and spacers.
For competitive use, inspect for microcracks around the pedal threads.
Question: Is a chainring included in the set?
Answer: No — the model is delivered without a chainring.
Question: Is it suitable for road bikes?
Answer: No — this model is track and optimized for a 1× system and Octalink track BB.
Question: Is it compatible with a square taper?
Answer: No — FC‑7710 uses an Octalink interface.
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