FSA E-BIKE BOSCH Gen3 ML558 crank bolt 2 pcs

FSA E-BIKE BOSCH Gen3 ML558 crank bolt 2 pcs

FSA E-BIKE BOSCH Gen3 crank bolts – ML558 (set of 2)

The FSA ML558 bolt set is designed for fastening cranks to Bosch Gen3 electric motors. These are original mounting bolts that ensure firm and secure attachment of FSA cranks for e-bikes. They are suitable for service replacement or for fitting new crank sets intended for 3rd-generation Bosch drives.

Features and benefits

• Original FSA ML558 mounting bolts for E-BIKE Bosch Gen3 cranks.
• Made of durable, high-strength steel.
• Ensure reliable crank attachment without play or noise.
• Anti-corrosion finish – long service life even in demanding conditions.
• Supplied as a set of 2 – for complete fitting of the cranks to the motor shaft.

Technical data

• Model: FSA ML558
• Type: crank mounting bolts (crank bolts)
• Intended for: E-BIKE Bosch Gen3
• Package: 2 pcs
• Material: hardened steel
• Thread: M8 × 1.0 mm
• Finish: black anodised / anti-corrosion coating
• Compatibility: FSA E-BIKE cranks (Bosch Gen3)

Use and recommendations

Designed for fastening FSA cranks to Bosch Gen3 electric motors. When installing, we recommend using a torque wrench (approx. 35–40 Nm) and suitable grease on the threads. Ideal for service centres and home mechanics.