POWER METER SRAM CRANKSET PM 50X37 170MM

SRAM RED AXS Power Meter Crankset
The SRAM RED AXS Power Meter Crankset uses Quarq’s premier DZero power measurement technology which promises accurate and consistent power readings regardless of the climate or conditions. This power meter also features dual ANT+ and Bluetooth SMART, left and right power balance and a full 2-year warranty.

In addition to a premier SRAM power meter, you also get a top of the line crankset. The SRAM RED crank offers both strength and stiffness due to SRAM’s proprietary carbon lay-up design. The crankset also uses a unique integrated chainring design which further increasing stiffness. Even better…weight is kept to a minimum. In fact, the refined carbon architecture ensures the greatest weight savings possible. The complete crankset (170 mm, 50/37) weighs in at just 630 grams!

SRAM Power Meter Options
Chainrings: 46/33 | 48/35 | 50/37

Crank arm lengths: 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm

Spindle Type: These crank arms are available with a DUB (29.9 mm) or GXP spindle (22/24 mm). Please make sure you have the correct bottom bracket on your bike.

Bike Type Road
Location of Power MeasurementSpider
Left or Both Legs Measured Both
Independent Left/Right Measurement Power Balance
Installation More involved (60 min. estimated)
Crank Arm MaterialCarbon
Communication Protocol ANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Active Temperature CompensationYes
Weight 630 grams (170 mm, 50/37)
Method of Cadence Measurement Accelerometer
Spindle Size DUB 28.9 mm or GXP 22/24 mm