19% de réduction
Shimano Dura-Ace FC-R9100-P Dura-Ace Power Meter crank set without rings; HollowTech II; 180 mm
Par Shimano
SKU: FCR9100PG
£813.91
£999.99
Prix unitaire
/
Indisponible
Taxe incluse
Description
- With several years of development and working closely with professional teams you can expect extreme accuracy from Shimano's first fully integrated power meter HollowTech II 11-speed Dura-Ace chainset
- Accurately calibrated strain gauges are integrated inside both left and right crank arms, this provides a stable measurement system through rotation from both sides for extremely precise data
- +/-2% accuracy of strain gauge measured power
- Bluetooth and ANT+ with wireless firmware update and data acquisition system
- Easily rechargeable integrated battery with fully waterproof reliable electric system
- These industry leading HollowTech II cold forged hollow crank arms have evolved to increase rigidity, reduce weight, and improve strength
- There is a wide range of Dura-Ace chainring ratios available seperatly
- Le boîtier de pédalier intégré HollowTech II utilise des roulements plus larges et un diamètre d'axe plus important pour une rigidité et une efficacité accrues.
- Le joint d'étanchéité du boîtier de pédalier présente une interface de roulement minimale, ce qui garantit un roulement extrêmement fluide et une durabilité accrue.