Stronglight 107 crankset

Stronglight 107 crankset – 144 mm BCD – 14 x 1.25 mm pedal thread

The Stronglight 107 crankset is an iconic component of the bicycle drivetrain, highly regarded on classic, vintage, and racing road bikes. Designed for strength, precision, and efficient power transfer, it is ideal for cyclists looking for a smooth, reliable, and durable drivetrain setup.

With a 144 mm bolt circle diameter (BCD), this Stronglight crankset allows the installation of high-performance chainrings suited to demanding road cycling applications.

Technical specifications – Stronglight 107

• Model: Stronglight 107

• Type: double crankset (chainrings not included)

• Chainring bolt circle diameter (BCD): 144 mm

• Pedal thread: 14 x 1.25 mm

• Compatibility: road bikes, vintage racing bikes, high-end restorations

• Material: aluminum (depending on version)

• Drivetrain: optimized for a stable and efficient chainline

Key features and benefits

• Smooth and efficient drivetrain performance: excellent power transfer from the crank arms to the chain and cassette

• 144 mm BCD: compatible with a wide range of road chainrings

• 14 x 1.25 mm pedal threading: robust standard commonly found on classic and high-quality cranksets

• Proven reliability: Stronglight is a historic and respected drivetrain manufacturer

• Perfect for vintage builds: ideal for restoring classic road bikes while maintaining drivetrain efficiency

Why choose the Stronglight 107 crankset for your bicycle drivetrain ?

The Stronglight 107 crankset is designed for demanding cyclists who value precision shifting, smooth pedaling, and long-term durability. It integrates seamlessly into a traditional road bike drivetrain, ensuring consistent rotation and reliable compatibility with appropriate bottom brackets.

Whether for an authentic restoration, a neo-retro build, or a performance-oriented road bike, this Stronglight crankset remains a trusted choice in mechanical drivetrain components.

Please note

• Chainrings not included

• Always check compatibility with your bottom bracket and chainline before installation