Crankset Stronglight Z-light 172.5 mm

Stronglight Z-light crankset – 10 speed | 34/48 chainrings | 172.5 mm crank arms

Product reference: ZLIGHT-10V-1725
Category: Bike Drivetrain / Cranksets
Use: Road – Touring – Fitness / Hybrid Bikes

Stronglight Z-light crankset description

The Stronglight Z-light crankset is a high-performance drivetrain component designed for demanding cyclists. Fully compatible with 10-speed transmissions, this crankset combines light weight, stiffness, and pedaling efficiency. Its 34/48 tooth chainrings provide an excellent balance between smooth climbing and efficient power delivery on flat terrain.

Developed by Stronglight, a renowned specialist in bicycle drivetrain components, this crankset is ideal for road cycling, long-distance riding, and sporty hybrid bikes. The 172.5 mm crank arms ensure a natural pedaling motion, optimizing power transfer from the rider to the chain, cassette, and rear wheel.

Technical specifications

• Model: Stronglight Z-light

• Drivetrain type: 10 speed

• Chainrings: 48T / 34T (compact setup)

• Crank arm length: 172.5 mm

• Compatibility: 10-speed chain, standard bottom bracket

• Material: Lightweight and durable aluminum alloy

• Mounting: 5-arm design for easy installation

• Weight: Ultra-light construction for improved efficiency

Key features of the Stronglight Z-light crankset

High drivetrain performance
The rigid and lightweight design of the pedalier Stronglight Z-light ensures optimal power transmission with minimal energy loss, improving acceleration and cadence control.

Versatile gear range
The 34/48 chainring combination offers a wide range of gear ratios:

• the 48-tooth chainring delivers speed and efficiency on flat roads,

• the 34-tooth chainring makes climbing easier and reduces rider fatigue on steep gradients.

Enhanced pedaling comfort
With 172.5 mm crank arms, this crankset improves pedaling ergonomics, reduces muscle strain, and promotes a smooth and fluid pedaling cycle.

Perfect compatibility with 10-speed drivetrains
Designed for seamless integration with modern 10-speed bike drivetrains, it ensures precise chain alignment and reduced friction during gear changes.

Why choose this crankset for your bike ?

The bike drivetrain plays a crucial role in overall cycling performance. Choosing the Stronglight Z-light crankset means benefiting from:

• improved chain and chainring durability,

• smoother and more responsive gear shifting,

• optimized power transfer at every pedal stroke,

• proven reliability for training sessions and long-distance rides.

Built for performance and reliability

Whether you are upgrading your drivetrain or replacing worn components, the Stronglight Z-light crankset is a smart technical choice, delivering efficiency, durability, and versatility for road and touring cyclists.