SRM PM9 Origin Track Aluminum Power Meter

SRM PM9 Origin Track Aluminum Power Meter

The SRM PM9 Origin Track Aluminum Power Meter adds another option for riders that want to take advantage of the best SRM has to offer. With the Origin Aluminum, you get the accuracy, consistency and durability SRM is known for, but at a price below that of the carbon version.

In addition, if you’re looking to run shorter crank arm lengths, the Origin Aluminum has you covered! While the Carbon version has 170, 172.5 and 175 mm options, with the Aluminum you also have options of 160 and 165 mm. The Origin also offers near limitless compatibility with exchangeable 30 and 24 mm spindles, which means it can be used on virtually any frame on the market.

Key Product Details

Compatibility:

This power meter is compatible with 144 BCD 5-bolt track chainrings. It fits 24 MM and 30 MM track bottom brackets, depending on the version ordered. See Compatibility tab for more information.

Power Measurement:

This SRM power meter measures power at the spider and is therefore able to measure power from both legs.

Key Features:

Dual-leg power measurement, accurate to within +/- 1.0%, rechargeable battery, 100 hours of battery life, left/right power balance, automatic temperature compensation, ANT+ and Bluetooth compatible, 2-year warranty. See Specs tab for more information.

Advice From Our Staff:

With this power meter you get the upgraded PM9 track spider and the aluminum arms bring the price down by $250 over the carbon version. If weight isn’t a major focus for you on your track bike, then this power meter is a solid option. In addition, with an option to order it with a 24 mm or 30 mm spindle, you can put it on almost any bike.

Options

Crank Arms:

The SRM Aluminum crank arms are available in the following sizes:

• 160 mm | 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm

Spindle:

• 24 MM – For use with 24 mm bottom brackets.
• 30 MM – For use with 30 mm bottom brackets.

PC8 Bundle:

While not listed as an option above, you can bundle your SRM 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.