Quarq DZero Specialized Power Meter

The Quarq DZero Powermeter Spider is compatible with Specialized S-Works racing cranks from model year 2013.

A specialized Lock Ring Tool is required for installation.

Features:

– 10K Active Temperature Compensation
– wireless data transfer via Bluetooth Low Energy or ANT +
– Chain shifts require no recalibration has no influence on the measuring accuracy
– Cadence measurement via acceleration sensors (no additional magnet required!)
– waterproof construction according to IPX7 standard
– LED-Power indicator always informs about battery status
– 200 hours operating time (toolless battery change according to CR2032 standard)
– Power Balance
– +/- 1.5% measuring accuracy

Technical specifications:

– Material spider: aluminum
– Bolt circle diameter : 110 mm compact 5-arm
– Compatibility Crank: Specialized S-Works Road cranks from 2013
– Technology: Quarq Power Meter
– Chainrings: without