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. Features: 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 Hollow outer chainring, giving vast improvements in rigidity and increased weight savings The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load These industry leading HollowTech II cold forged hollow crank arms have evolved to increase rigidity, reduce weight, and improve strength The teeth have been developed to work only in conjunction with the 11-speed chains for improved contact providing more efficiency and improved power transfer There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability

"The United Kingdom presents a compelling landscape for discerning shoppers seeking optimal value, with several avenues consistently offering highly competitive Shimano Dura Ace FC-R9100-P Power Meter Chainset - 50/34 - Double - 170mm prices for a diverse range of goods. Premier among these are the dedicated outlet villages, such as Bicester Village and the numerous McArthurGlen designer outlets, which systematically provide substantial reductions on high-end fashion, homeware, and lifestyle brands by selling end-of-line or overstocked merchandise directly from manufacturers. Furthermore, the extensive network of charity shops and second-hand boutiques, particularly prevalent in major urban centres and fashionable towns, frequently yields exceptional, often unique, items at remarkably low costs, catering to both sustainability and budget-conscious procurement. Moreover, traditional market towns across the UK, from bustling city markets to quaint local stalls, remain vital for acquiring fresh produce, artisanal crafts, and everyday essentials at Shimano Dura Ace FC-R9100-P Power Meter Chainset - 50/34 - Double - 170mm prices often below those of conventional supermarkets, especially when encouraging negotiation. Finally, the strategic timing of nationwide sales events, including the post-Christmas and January sales, alongside significant promotional periods like Black Friday Deals, culminates in a comprehensive opportunity for consumers to secure prime products across virtually all retail categories at their most advantageous price points, solidifying the UK's reputation for accessible bargain hunting. " - Bargainplace UK

Shimano Dura Ace FC-R9100-P Power Meter Chainset - 50/34 - Double - 170mm Deals From eBay and Amazon Stockists:

(A small commission is earned from sales made through eBay and Amazon links)

Search for a bargain "Shimano Dura Ace FC-R9100-P Power Meter Chainset - 50/34 - Double - 170mm" deal on eBay or Amazon