Description
Left hand crank Sram Rival D1 Dub 175
The SRAM Rival 12V power sensor measures power on the left side to calculate total watts with only 40 grams more weight than the standard crank.
Makes it easy and affordable to upgrade to a power sensor
Elegant and lightweight integrated design (only 40g more than the standard crankset)
The DUB-PWR unit integrated into the axle measures left leg power and calculates total watts
Proven reliability and accuracy from QUARQ
Long battery life to make power talk all season long
Self-replaceable AAA battery
DUB crankset housing offers simplicity and durability
Waterproof (IPX7 waterproof, 1 meter depth for 30 minutes
