{"product_id":"shimano-ultegra-fc-r8100-p-powermeter-crankset-1","title":"Shimano Ultegra Fc-R8100-P Powermeter crankset","description":"\u003cp\u003eAn integral part of Shimano's new 12-speed road lineup, the FC-R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting, the ULTEGRA crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated, waterproof and rechargeable lithium-ion battery \n\u003c\/li\u003e\n\u003cli\u003eUp to 300+ hours of battery life * Depending on ANT+\/Bluetooth®L settings \n\u003c\/li\u003e\n\u003cli\u003eAccurate data collection \n\u003c\/li\u003e\n\u003cli\u003e±2.0% margin of error in effort measurement over the entire calibration range \n\u003c\/li\u003e\n\u003cli\u003eUnique effort meter \n\u003c\/li\u003e\n\u003cli\u003eQuick start \n\u003c\/li\u003e\n\u003cli\u003eSimple zero calibration with switch on transmitter \n\u003c\/li\u003e\n\u003cli\u003eActive temperature compensation \n\u003c\/li\u003e\n\u003cli\u003eSoftware automatically compensates for temperature variations \n\u003c\/li\u003e\n\u003cli\u003eProviding new force vector data makes it the optimal training tool for analysing and improving pedalling efficiency \n\u003c\/li\u003e\n\u003cli\u003eWith SHIMANO CONNECT Lab, you can analyse your training and power data \n\u003c\/li\u003e\n\u003cli\u003eOptimum balance between rigidity, strength, weight and rotation efficiency \n\u003c\/li\u003e\n\u003cli\u003eHOLLOWGLIDE construction reduces weight but maintains strength, for improved power transfer and faster, more precise chainring \n\u003c\/li\u003e\n\u003cli\u003eSprockets: 52 \/ 36 \n\u003c\/li\u003e\n\u003cli\u003eCrank lengths: 170 \/ 172.5 \/ 175 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cbr\u003eTech spec\u003c\/h2\u003e\n\u003cdiv class=\"prd-technologies\"\u003e\n\n\u003cdiv\u003e\n\u003ch3\u003eHollowtech Crank Arm\u003c\/h3\u003e\n\u003cp\u003eHollow forged crank arms. A lightweight crankset not only reduces the bike’s weight, but decreases rotating mass to aid in acceleration. The challenge is to reduce the weight of the crank without reducing its strength and rigidity. Shimano’s advanced forging technology has solved the problem through the Hollowtech crank. Just like high quality frame tubing, a hollow crank arm can provide amazing strength and rigidity at very lightweight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prd-technologies\"\u003e\n\n\u003cdiv\u003e\n\u003ch3\u003eHollowtech II\u003c\/h3\u003e\n\u003cp\u003eProviding the best balance of stiffness, strength, weight and rotating performance The concept of Hollowtech II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer. The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness \u0026amp; rotating performance in a lightweight and beautiful crankset design. High Precision Sealing Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHollowglide\u003c\/strong\u003e\u003cbr\u003eHigh rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shifting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"170mm - 52\/36","offer_id":48058356564209,"sku":"IFCR8100PCXXF","price":1089.6,"currency_code":"AUD","in_stock":true},{"title":"172,5mm - 52\/36","offer_id":48058356596977,"sku":"IFCR8100PDXXF","price":1281.67,"currency_code":"AUD","in_stock":true},{"title":"175mm - 52\/36","offer_id":48058356629745,"sku":"IFCR8100PEXXF","price":1033.4,"currency_code":"AUD","in_stock":true},{"title":"172,5mm - 50\/34","offer_id":48058356662513,"sku":"IFCR8100PDX04","price":1667.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1580\/4145\/files\/zm_20250102-025204.jpg?v=1776532436","url":"https:\/\/novasportsbikes.com\/products\/shimano-ultegra-fc-r8100-p-powermeter-crankset-1","provider":"Nova Sports Bikes","version":"1.0","type":"link"}