SRM PM9 Science Track Power Meter
September 9, 2022$2,099.00
The SRM Science Track Power Meter features +/- 1.0% accuracy all the way to 4,000 watts
SRM PM9 Science Track Power Meter
The SRM PM9 Science Track Power Meter is the pinnacle of accurate and consistent power measurement for track cyclists. The Science Track Power Meter is reinforced, allowing it to measure efforts up to 4,000 watts. Due to a combination of angle and torque measurement, it can also account for the smallest changes in pedal stroke. The power meter is accurate to +1.0%, features 1,900 hours of battery life and has a full 3-year warranty.
New PM9 Version!
PM9 – This is SRM’s newest version of their power meter which offers new features and functionality including:
- Improved accuracy
- Magnet-less cadence
- Left/Right Power Balance
- Automatic temperature compensation
- Bluetooth SMART
PM7 – Please contact if you are interested in the PM7 version which doesn’t have the features listed above, but sells for $300 less.
SRM PM9 Science Track Options
Crank Lengths: These SRM crank arms are available in the following sizes:
- 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm
PC8 Bundle: While not listed as an option above, you can bundle the SRM PM9 Origin Power Meter with a SRM PC8 Bike Computer. When you do, you get $249 off the standard price of the PC8. Please contact us if you would like this option.
Compatibility
Chainrings: The Science Track Power Meter is compatible with 144 BCD 5-bolt track chainrings.
Bottom Bracket: The power meter fits Octalink bottom brackets.
SRM PM9 Science Track Specs
| Name | SRM Science Track Power Meter |
| Bike Type | Track |
| Location of Power Measurement | Spider |
| Left or Both Legs Measured | Both |
| Independent Left/Right Measurement | Yes - Power Balance |
| Installation | More involved (60 min. estimated) |
| Crank Arm Material | Aluminum |
| Communication Protocol | ANT+, Bluetooth |
| Claimed Accuracy | +/- 1.0% |
| Active Temperature Compensation | Yes |
| Weight | 738 grams |
| Battery Type | Rechargeable |
| Battery Life | 100 hours |
| Method of Cadence Measurement | Accelerometer |
| BCD | 144 5-bolt |
| Spindle Size | NA |
| Q Factor | 141 mm |
| Warranty | 3 years |
In the Box
- SRM Science Track Power Meter (spider, crank arms, spindle)
- SRM PC8 Cycling Computer (if purchased)
- Handlebar mount (if SRM PC8 is purchased)
Tools Needed for Installation
You will need the following tools for installation of this product. You can purchase many of these commonly used tools in our store.
- 10 mm Allen key
- SRM lock ring tool
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THIS PRODUCT IS FREQUENTLY BOUGHT WITH
ROTOR NoQ Track Chainring$180.00 – $210.00Aero, stiff and dependable. The perfect track chainring!
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SRM PowerControl 8 (PC8) Cycling Computer$750.00 – $840.00Widely considered the finest of all bicycle computers!
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gento suzuki (verified owner) –
It was a kind response.
Thank you for your quick shipment.
Power Meter City –
Hi Gento. Thanks for this kind review – we really appreciate it! Please let us know if there is anything else we can do!
Keith Bruneau (verified owner) –
The SRM is exactly as expected.
The service was greater than expected
Power Meter City –
Hi Keith. We’re really pleased to hear you are enjoying your SRM – a mighty fine track PM indeed! Please let us know if there is anything else that you need!