{"product_id":"magene-pes-p515-power-meter-with-alloy-cranks-175mm","title":"Magene PES-P515 Power Meter With Alloy Cranks 175mm","description":"\u003cp\u003e\u003cstrong\u003eThe Magene PES P515 Power Meter Set is a high‑precision,  spider‑based power meter and crankset system designed for riders who  want pro‑level accuracy, exceptional stiffness, and long‑distance  reliability.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt from premium materials and engineered for consistent  performance in all conditions, it delivers accurate data, smooth power  transfer, and broad compatibility for modern road bikes.\u003c\/p\u003e\u003cp\u003eThe crank features a triple-hollow channel design, CNC machining, and  deep-hole drilling to reduce weight while maximising structural  strength. After 100,000 cycles of harsh pedalling tests, the system  maintains its stiffness and reliability. The spider itself is crafted  from 7075 aircraft‑grade aluminium, weighing only 99g, balancing low  weight with exceptional rigidity.\u003cbr\u003e\u003cbr\u003eThe P515 provides four  essential cycling metrics, power, cadence, left\/right balance, and  pedalling smoothness, allowing riders to analyse their technique and  training efficiency in detail. With an impressive 330-hour battery life,  it supports long-distance training and multi-day rides without frequent  charging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e±1% Power Accuracy, Capture Your Every Effort Accurately\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe  P515 spider-based power meter employs high-precision strain gauges and  acceleration sensors. Combined with built-in intelligent temperature  compensation algorithms, it can provide precise and reliable power data  anytime and anywhere, even when the environment changes constantly.  Extensively tested in harsh environments with highly demanded standards,  and with each strain gauge undergoing stress release, the product  guarantees a ±1% power accuracy, never letting your effort in vain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e4 Essential Cycling Data: Evaluate Your Cycling Ability Comprehensively\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Sensitive and reliable power measurement, reaching ±1% accuracy. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCadence:\u003c\/strong\u003e Accurate and stable cadence data measurement always keeps your rhythm in control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft and right balance:\u003c\/strong\u003e Know the difference between your left leg and right leg output, so as to enhance training of the weaker leg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePedalling smoothness:\u003c\/strong\u003e Analyse the power data balance of your pedalling cycles.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeight:625g (170mm)\u003c\/li\u003e\n\u003cli\u003eSpinde: 24mm\u003c\/li\u003e\n\u003cli\u003eBolts: 4 bolt\u003c\/li\u003e\n\u003cli\u003eChainline: 44.25mm\u003c\/li\u003e\n\u003cli\u003eQ-Factor: 147mm\u003c\/li\u003e\n\u003cli\u003ePower range: 0 - 2500W\u003c\/li\u003e\n\u003cli\u003eCadence range: 20 - 240RPM\u003c\/li\u003e\n\u003cli\u003eCalibration: Automatic, Backpedal and manaul\u003c\/li\u003e\n\u003cli\u003eWireless: ANT+ and Bluetooth\u003c\/li\u003e\n\u003cli\u003eWaterproof grade: IPX7\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -20 to 50 degrees\u003c\/li\u003e\n\u003cli\u003eCharging: Magnetic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's in the box?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eP515 Spider-based power meter\u003c\/li\u003e\n\u003cli\u003epair of PES crank arms\u003c\/li\u003e\n\u003cli\u003eLock ring of conversion kit\u003c\/li\u003e\n\u003cli\u003eMagnetic charging cable\u003c\/li\u003e\n\u003cli\u003eX6 Stickers\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e±1% power accuracy\u003c\/strong\u003e using high‑precision strain gauges and acceleration sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\u003c\/strong\u003e\u003cstrong\u003entelligent temperature compensation\u003c\/strong\u003e for consistent readings in changing environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cstrong\u003eriple-hollow crank design\u003c\/strong\u003e for reduced weight and increased stiffness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e330-hour battery life\u003c\/strong\u003e for long‑term training and endurance rides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e110 BCD 4-bolt compatibility\u003c\/strong\u003e with Magene and third‑party chainrings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24mm steel spindle compatible\u003c\/strong\u003e with Shimano and major bottom-bracket standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth and ANT\u003c\/strong\u003e\u003cstrong\u003e+\u003c\/strong\u003e connectivity for multi‑device data recording\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDurability tested with over 100,000 pedalling cycles\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Magene","offers":[{"title":"175mm","offer_id":55478167372152,"sku":"MA51175","price":299.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/ma51175.jpg?v=1772113175","url":"https:\/\/www.bikeparts.co.uk\/products\/magene-pes-p515-power-meter-with-alloy-cranks-175mm","provider":"BikeParts.co.uk","version":"1.0","type":"link"}