2 years warranty Magene PES P505 Base Power Meter Plug and play upgrade for shimano crankset user. Easy calibration. 11 speeds 12 speeds compatible. Product Introduction： Weight：650g Crank：165mm, 167.5mm, 170mm, 172.5mm, 175mm Power Accuracy：±1.5% Bolt：4 Bolts BCD：110mm Power Range：0~2500W Cadence Range：20~200RPM Data Function：Power, Cadence, Left-Right Balance, Pedaling Smoothness Calibration：Automatic Calibration, Backpedal Calibration, Manual Calibration Wireless Protocol：ANT+, Bluetooth Waterproof Grade：IP67 Q-Factor:147mm Working Temperature:-10℃-50℃ Battery Life:200 Hours Charging:Magnetic Charging Spindle:24mm Performance Level - Fuel your Desire for Speed Exquisite design and technology make PES P505 Base power meter have professional performance of stiffness and shifting. Smooth shifting and simple operation bring a comfortable cycling experience for performance level. Excellent performance and better compatibility make riders feel the unique passion of pedaling. Order here>https://www.icebikeheaven.com/magene-power-meter-pes-p505 Deliver to Malaysia, SG, Brunei, Worldwide Accept Ewallet TouchnGo, installment & Credit card How to Order 1.Product Option: 2.Quantity: 3.Color: 4.Name: 5.Address: 6.Contact number: Send to ☎FB http://m.me/icebikeheaven ☎ http://www.wasap.my/60174204398 Sales, Order, Customer service ☎ http://www.wasap.my/60195272398 After sales/ Warranty FOLLOW US ✔ https://www.ebay.com/str/icebikeheaven37 ✔ https://shopee.com.my/icebikeheaven?tab=shop ✔ http://www.lazada.com.my/ice-bike-heaven/ ✔ https://fb.me/icebikeheaven ✔ https://www.instagram.com/icebikeheaven37/ Buy from Us! 🚴🏻💯% POSITIVE FEEDBACK 🚴🏻💯% Warranty & After Sale Service 🚴🏻💯% PARCEL ARRIVAL GUARANTEED 🚴🏻💯% ❌hidden charges 🚴🏻 7️⃣ days size exchange 🆗 🚴🏻 7️⃣ days 100% 💲💲 Guarantee back ☄ Prompt response 🥇♞ SSM Registered company- Icebikeheaven 🥇 8 Years of experience Bicycle shop or want to dropship? pm us now!