The FSA PowerBox is a high-quality road bike crankset with an integrated power meter, designed for ambitious road cyclists. The combination of stiff aluminum crank arms, precise power measurement, and a compact 50/34-tooth gearing makes it the ideal choice for training, racing, and long rides.

The integrated PowerBox power meter is based on proven Power2Max technology and delivers reliable power data for effective training control. The BB386EVO axle with a 30 mm diameter ensures high stiffness and efficient power transfer.

Highlights:

• Integrated PowerBox power meter: precise power data for training and racing
• Compact crankset, 50/34 teeth: ideal for challenging climbs and fast flat sections
• BB386EVO: 30 mm axle for maximum stiffness and efficient power transfer
• Aluminum crank arms: robust, durable, and lightweight
• 110 mm BCD: 4-arm spider for 11-speed road bike drivetrains

Technical specifications:

• Manufacturer: FSA
• Model: PowerBox Alloy V17
• Intended use: Road bike
• Power meter: integrated (PowerBox)
• Crank arm length: 172.5 mm
• Chainring combination: 50/34 teeth
• Speeds: 11-speed
• Bolt circle diameter: 110 mm BCD (4-arm)
• Axle standard: BB386EVO
• Axle diameter: 30 mm
• Crank arm material: Aluminum
• Chainring material: Aluminum
• Color: Black
• Weight: 944 g (weighed personally)

Scope of delivery:

• 1x FSA PowerBox power meter crankset
• Mounted 50/34-tooth chainring combination
• Note: Workshop packaging (without original packaging)

Manufacturer's part number: 328-0002554010

The FSA PowerBox power meter crankset combines precise power measurement, a stiff BB386EVO construction, and compact 50/34-tooth gearing for ambitious road cyclists.