Can't find what you are looking for? – Call 021 976 8595 orEmail us

Magene P505 Spider-based Power Meter S1078

Product codeM - P505 - S1078
Availability In stock


Happy Pay Button
No Deposit. Only R4,248 on your next two paycheques. Interest free. Learn More.

Remote Warehouse: Processing in 3-5 working days

Hurry! Only 2 left in stock

Integrating the multiple compatibility, core function, colorful laser stickers with reliable battery life, the Magene P505 Spider-based Power Meter will provide a powerful cycling experience, improving your performance in a scientific and effective manner.

±1% Power Accuracy, 4 Data Function

The P505 Spider-based power meter offers four critical data points of measurement: power, cadence, left and right balance, and pedal smoothness. With years of power research and development of advanced algorithms, the measured data is sensitive and reliable, the power accuracy up to ±1%.

Easy Charging System, 200-hour Battery Life

With in-built batteries, the power meter is charged with magnetic chargers. Fully charged within 3.5 hours, the battery life can reach 200 hours of riding time.


  • Weight (excluding stickers): 110g
  • Power Accuracy: ±1%
  • Power Range: 0-2500W
  • Cadence Range: 20-240RPM
  • Data Functions: Power, Cadence, Left-right Balance, Pedal Smoothness
  • Calibration: Auto-calibration, Reverse0chain Calibration, Manual Calibration
  • Wireless Interface: ANT+, Bluetooth
  • Waterproof Grade: IPX7
  • Working Temperature: -10-50 ℃
  • Power Supply Mode: Magnetic Base Rechargeable Lithium
  • Battery Endurance: 200h riding time


  • P505-S1108 / R110X / S1103: Shimano 110BCD 4-arm chainring; Sram, Rotor, FSA, etc. 110BCD 5-arm chainring
  • P505-S1078: Sram 107BCD 4-arm chainring Compatible Crank Arm
  • P505-S1108 / S1078: Sram 8-bolt crank arm (with Sram Red AXS, Force AXS, Red 22, and Quarq, etc.)
  • P505-S1103: Sram 3-bolt crank arm (with SRAM Force 22, Rival 22, S-900 etc.)
  • P505-R110X: Rotor Aldhu, Vegast etc. 45-tooth crank arm

Back to Top
Product has been added to your cart