TK91 Hub Axles and Axle Conversion Kits

Fine-tune your bike down to the last detail with TK91 components for cycling – made specifically for the Spokes, rims, tires and Hubs section. High-quality hub internal and conversion axles ensure smooth operation, secure seating, and a longer service life. Ideal for servicing, upgrades, and bike builds – when you want reliability, precision, and easy installation.