The XX1 Eagle DUB 1-speed power meter with 104 mm bolt circle diameter is best suited for SRAM 1x12 X-Sync 2 chainrings. These keep the chain reliably even without chain guide on the chainring. In order to ensure an optimal chain line in combination with 12x148 mm BOOST rear hubs, the Spider is also available in a BOOST version.
- Cadence measurement via acceleration sensors (no additional magnet required!)
- waterproof construction according to IPX7 standard
- LED power indicator always informs about battery level
- 200 hours of operation (tool-less battery change according to CR2032 standard)
- Power Balance - calculates the power distribution between left and right leg
- +/- 1.5% measurement accuracy
- Material: aluminum
- Compatibility Crank Arms: SRAM DUB Powermeter cranks with 8-bolt mount
- chain line : standard (49 mm) or BOOST (52 mm)
- Weight weighed: 114g
