P505 SPIDER-BASED POWER METER - Leads you to the ridge of cycling
Integrating multiple compatibilities, core function, and colourful laser stickers with reliable battery life, P505 Spider-based Power Meter will provide a powerful cycling experience, improving your performance in a scientific and effective manner.

Custom-Designed For SRAM AXS Chainrings
P505-S1078 supports the new 107BCD 4-arm chainrings.


-Specifications-

• Spider-Based Power Meter
• Weight(excluding stickers): 110g (based on P505-S1078)
• Power Accuracy: ±1%
• Power Range: 0 ~ 2500w
• Cadance Range: 20 ~ 240rpm
• Data Functions: Power, Cadence, Left-right balance & Pedaling smoothness
• Calibration: Automatic, Back Pedal & Manual calibration
• Wireless Interface: ANT+, Bluetooth
• Water Resistance: IPX7
• Battery: Magnetic base rechargeable lithium battery
• Battery Life: 200H
• Warranty: 2 years

BOX CONTENTS: P505 series Spider-Based Power Meter, magnetic charging cable, manual, Shimano 4-arm chainring sticker * 3, Sram AXS chainring sticker * 3


Compatible Chainrings:
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 Arms
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