FSA PowerBox Alloy Power Meter Crankset 172.5mm for Cycling Performance
$196.28
Description
The FSA Powerbox Crankset is engineered for road cyclists seeking precision power measurement paired with rugged durability. Designed for serious riders tackling long-distance routes or high-intensity training sessions, this ANT+ enabled system delivers reliable performance whether you’re chasing KOMs or refining your FTP metrics. Built on FSA’s 386EVO spindle interface—compatible with nearly every modern frame—the crankset’s cold-forged AL6061/T6 arms ensure lightweight strength while maintaining perfect chain alignment on 130mm hubs.
Key Features:
– ANT+ Wireless Technology: Seamlessly integrates with popular training apps and head units for real-time power data tracking
– High-Performance Construction: CNC-machined AL7075 chainrings (52/36T) with Torx T-30 bolts resist wear under extreme torque
– Long Battery Life: CR2450 battery provides 300–400 hours of use – ideal for multi-day epics or weekly structured training
– Road-Specific Design: 11-speed compatibility and 172.5mm crank length optimized for aggressive pedaling positions
Why Choose FSA Powerbox?
| Feature | FSA Powerbox | Competitor Options (e.g., Shimano Dura-Ace) |
|————————|———————–|——————————————–|
| Battery Life | 300-400hrs | 200-250hrs |
| Chainring Material | CNC AL7075 | Forged Steel |
| Compatibility | Universal 386EVO | Proprietary BB interfaces |
| Bolt Type | Torx T-30 | Phillips/Flathead |
Designed for riders who demand both precision and practicality, this black-anodized system combines professional-grade engineering with user-friendly features like toolless battery replacement and straightforward installation. Whether conquering alpine climbs or refining cadence efficiency in criteriums, the Powerbox delivers consistent power measurement accuracy while maintaining the responsive feel critical for competitive cycling. Its robust construction handles everything from weekend gravel adventures to gran fondo racing – all backed by FSA’s reputation for building components that outlast seasons.
