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Stages Cycling

Stages Cycling Truvativ X9 GXP Power Meter Crank - Left Arm Only

Stages Cycling Truvativ X9 GXP Power Meter Crank - Left Arm Only
Stages Cycling Truvativ X9 GXP Power Meter Crank - Left Arm Only
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SRAM X9 GXP Power Meter Left Hand Crank Only
Crank Compatibility: All SRAM GXP MTB Cranks
Device Compatibility: ANT+ Bluetooth Smart Ready
Lead Time & Availability
Please call us on +44 (0) 1978 663001 for availability.


Key Features

About Stages Cycling

Features And Benefits

Stages Cycling Video

Q & A


With advanced technology and simple elegant design, the stages SRAM X9 GXP power meter is the perfect match for any rider who is looking to add power measurement to their MTB.

The first thing lot's of people ask when it comes to measuring power is; what does measuring power do? the answer is simple - power is a true metric that remains relatively unaffected by temperature, wind speed, road surface, road grade, time of day, heart rate or any other outside parameter that might affect a cyclist's performance.

Since power is the most consistent measure we have of a cyclist's effort, it's the best metric to use when tracking a cyclist's training. Power is the only measure that shows a true change in fitness or the performance of a cyclist over a period of time.

The X9 GXP power meter is waterproof and neatly mounted to the back of the left crank arm. It's far away from a mountain bikes drivetrain and doesn't require any additional hardware or accessories. These attributes provide advantage when it comes to protection from chainring impacts, but, also, it's placement isolates it from gnarly Z-axis chain torque, and the subsequent need for the complicated algorithms to filter the data.

power meter offers the rider accurate, force-based, power measurement in a package that's lighter, easier to install, more aesthetically complementary (to aluminium cranks), and with higher level technology - Bluetooth Smart and ANT+, accelerometer based cadence - than anything else available.

Length options: 170mm, 175mm


Accuracy: ± 2
Weight: Only adds 20gr to base crank arm
Battery life: 200 hours (coin cell: CR2032)
Tool free battery replacement
Active temperature compensation
Accelerometer based cadence measurement
Wireless firmware upgrades
Power range (Watts): 0 to 1999
Cadence range (rpm): 30-220
Frame compatibility: Most frames, contact us for details
Crank Compatibility: All SRAM GXP MTB cranks
Device compatibility: ANT , Bluetooth Smart Ready
Software compatibility: Training Peaks, Strava, Garmin Training Center and others

NB: Image for illustration purposes only

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