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SRM FSA K-Force Light Compact Wireless PowerMeter


Sale price $1,29999 Regular price $2,84500

Crank Length
Chainring Size

In Stock Ships Immediately

SRM   |   SKU: 10030405  |   Option: 170mm, 50x34

This item is "Final Sale" and cannot be returned or exchanged

This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.

Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.

Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.

Pickup currently unavailable at RA Cycles - Brooklyn


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SRM FSA K-Force Light Compact Wireless PowerMeter Info

The SRM FSA K-Force Light Compact Wireless PowerMeter pairs SRM's eight-strain-gauge measurement system with FSA K-Force Light cranks — a combination that delivers ±2% accuracy in a package built for riders who train and race with data they can trust. Power and cadence transmit wirelessly via ANT+, making it compatible with the wide range of ANT+ head units already used by serious riders.

The compact chainring configuration — 50/34 with a 130mm large BCD and 110mm small BCD — suits riders who want versatility across varied terrain without sacrificing the crankset's stiffness-to-weight character. The included FSA MegaEXO ceramic bottom bracket comes in at 92g, and the full powermeter assembly weighs 806g excluding the bottom bracket. Battery life is rated at 1,400 hours, so it will outlast a full season of heavy training without a concern. Available in 170mm and 175mm crank arm lengths. Head unit sold separately — any ANT+ compatible computer will display power output from this unit.

SRM FSA K-Force Light Compact Specs at a Glance

  • Accuracy: ±2%
  • Strain gauges: 8
  • Transmission: Wireless ANT+
  • Battery life: 1,400 hours
  • Weight: 806g (excl. bottom bracket)
  • Includes: SRM wireless powermeter, FSA K-Force Light cranks, compact chainrings (50/34), FSA MegaEXO ceramic BB-8200 (92g)

THE ULTIMATE GUIDE TO CYCLING POWER METERS

Unlock the power of cycling power meters to elevate your training and performance. Our guide covers the different types of power meters—pedal-based, crank-based, and spider-based—helping you choose the best tool to track data, optimize training, and achieve your cycling goals with precision.

PRICE MATCH GUARANTEE

We will price match against advertised or quoted prices from other authorized dealers of the product!