SRAM RED/Force AXS 107 BCD Power Meter Spider

SRAM RED/Force AXS 107 BCD Power Meter Spider

The SRAM RED/Force AXS 107 BCD Power Meter Spider is the ultimate upgrade for SRAM RED/Force ETAP AXS cranksets. Accurate to within +/-1.5%, the power meter provides both left and right leg power data and features SRAM’s new AXS electronic integration platform. In addition, it’s super durable so you can use it in even the harshest CX conditions. The SRAM RED/Force AXS Power Meter runs for 200 hours on a single CR2032 battery and comes with a full 2-year warranty. You can purchase it with X-Sync Road 1X chainrings or as a stand-alone power meter.

Key Product Details

Compatibility:

This power meter fits SRAM RED and SRAM Force 8-bolt crank arms. It fits both the DUB and GXP versions. It ships with Force D2 DUB crank arms unless otherwise specified. Regarding chainrings, the power meter is compatible with SRAM AXS 107 BCD 1X and 2X chainrings as well as other, 107 BCD 4-bolt chainrings. See Compatibility tab for more information.

Power Measurement:

The SRAM 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 +/- 1.5%, lightweight carbon crank arms, 200 hours of battery life, CR2032 user-replaceable battery, ANT+ and Bluetooth compatibility, auto-zero (automatic calibration). See Specs tab for more information.

Advice From Our Staff:

We are big fans of SRAM power meters. They benefit from close to 15 years of Quarq’s experience in power meter technology. It measures power from both legs, is accurate and reasonably priced. Please note, it requires the use of a SRAM DUB bottom bracket.

Options For This Power Meter

Crank arms:

You can purchase the SRAM RED/Force AXS 107 BCD Power Meter Spider with or without crank arms. By default, it ships with Force D2 DUB cranks. Available Force D2 crank arms sizes are:

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

WIDE – If you need Force cranks to fit a DUB Wide bottom bracket, no problem. Force D2 cranks also come in a wide version. Please contact us and we can confirm inventory. Please note, SRAM recommends 1x chainrings for wide cranksets to ensure compatibility with the rear derailleur.

RED DUB or GXP – If you are looking for the best SRAM has to offer, the SRAM RED Crank Arms are it (available in both DUB and GXP). The RED cranks are lighter (by about 140 grams) and stiffer than the Force arms. If you would like to order the power meter with SRAM RED cranks, please select ‘No crank arms’ on this page and then add the SRAM RED Crank Arms to your shopping cart.

Chainrings:

You can purchase the power meter with or without chainrings. For the 1X chainrings, you have the option of Blast Black or Polar Grey. By default, we ship with Blast Black. Please contact us if you would like Polar Grey instead.

• 40T | 42T | 44T | 46T | 48/35T | 46/33T

Other Versions to Consider

Force AXS Power Meter Spider: We also sell the newer SRAM Force AXS Power Meter Spider. This power meter features a 1-piece integrated power meter and chainring design. This makes the power meter spider lightweight and stiff. However, since the rings and power meter are one solid piece, when the chainrings wear out, you must replace the entire power meter. In addition, it only comes in a 2x configuration, whereas the power meter spider on this page can be 1x or 2x.