Because the SRAM Rival E1 AXS measures power via the spider, the data is extra accurate. The AAA lithium battery lasts for up to 400 hours! The DUB bottom bracket makes this crankset suitable for almost all road bikes. This power meter from SRAM is exceptionally well-sealed against water and dirt, and has an IPX7 rating (up to 1 meter deep for as long as 30 minutes!). The SRAM Rival crankset is heavier than Force or RED cranksets.
Additional details:
Material
Aluminum
Axle Diameter
28.99mm (DUB)
Cassette compatibility
12
Crankarm Length
170 mm
Crank speed
2x
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