Micro CL front hub

Micro – Lightweight Precision for Road and Gravel Front Wheels

Fast road rides, gravel adventures, after-work laps or long days in the saddle? Micro brings Tune lightweight performance to modern front wheel builds.

Micro is our lightweight front hub for riders who want low weight, reliable performance and a clean, modern design. Handmade in Buggingen, Germany, it combines precise manufacturing, durable construction and classic J-Bend compatibility in a refined package for road and gravel use.

At only 123g, Micro is impressively light while still being built for everyday reliability. The classic J-Bend flange design makes wheel building straightforward, robust and service-friendly, while the conical hubshell gives the hub a dynamic and modern appearance.

Every detail has been developed with function in mind: a new axle design eliminates the need for shims, improved sealing increases weather resistance, and the overall construction delivers the right balance between low weight, durability and Tune precision.

Highlights include:

• Lightweight road and gravel front hub handmade in Germany.
• Classic J-Bend flanges for strong, proven and service-friendly wheel builds.
• Conical hubshell design for a modern, dynamic look.
• New axle design: no shims required.
• Improved sealing for better weather resistance.
• Low weight without compromising everyday reliability.
• Compatible with Centerlock disc brake systems.
• Optional bearings: Enduro Bearings ABEC-5 steel bearings or Enduro Bearings XD-15 ceramic bearings with lifetime warranty.

Whether you are building a lightweight road wheelset, a fast gravel setup or a reliable all-road front wheel, Micro delivers the right mix of low weight, durability and Made-in-Germany precision. Light, clean and dependable — ready for every kilometre.

Technical data

Weight from: 123g
Colours: 3 different: black, silver, red
Brake interface: Centerlock disc brake only
Max. spoke tension: 1100N
Max. rider weight: 120kg
Max. system weight: 130kg
Scope of delivery: hub with packaging
Axle standard: 12mm x 100mm
Warranty: 10 years on the hubshell, endcaps and axle. Lifetime warranty on XD-15 ceramic bearings. Wear parts are not covered.
E-bike ready: yes
Notes: Spoke length calculator