A new standard in external bearing performance

The result is better traction and lower rolling resistance

Completely new rear derailleur incorporating our proven X-HORIZON design and new Type-3 ROLLER BEARING CLUTCH technology

Anti-Corrosion treatment for longer life and higher durability

Rounded edges make for easier wheel installs and are UCI-compliant

Kuat Dirtbag Thru-Axle Adapter 15x110mm Compatio_Enriched A new standard in externalSometimes you just need a workhorse that's going to get down to business and get the job done. This little Dirtbag is as dependable as they come. Affordable without being cheap, and easily bolted to just about anything.