Madison Satin Black Hub Set

General Description  

The Madison Satin Black Hub Set is a complete sealed-bearing hub set developed for fixed gear and track bicycles, intended for demanding urban and track use.

The hubs are precision-machined through multiple processes from round bars of 6061 aluminum (not forged) and feature a satin black anodized finish (not paint), ensuring durability, corrosion resistance, and a clean, uniform appearance.

The set delivers smooth and reliable operation thanks to the use of low-friction sealed bearings, with geometry optimized for proper wheel building in both fixed and singlespeed configurations.

Key Features

Satin black anodized finish (not paint) on 6061 aluminum for long-lasting durability and corrosion resistance.

Multi-stage CNC machining from aluminum bars, ensuring dimensional accuracy and consistency.

Low-friction 6000ZZ sealed bearings on both front and rear hubs.

Clean, functional design, focused on performance and long-term reliability for daily and track use.

System & Compatibility

The rear hub features a fixed – track – flip-flop / singlespeed system, allowing the use of either a fixed cog or a freewheel, depending on the configuration chosen by the rider.

Adjustment Type

Fixing system: hex nut

Nut size: 15 mm

Nut material: SAE 1045 steel

Surface treatment: chrome-plated

Additional component: floating washer

System compatible with track and fixed gear frames with horizontal dropouts

Materials

Shell: 6061 aluminum

Axle: Siemens Martin steel

Bearing covers: 6061 aluminum

Knurled locknut: AISI 304 stainless steel

Lockring: AISI 304 stainless steel

Technical Specifications

Front Hub

Flange diameter: 70 mm

Over locknut distance (OLD): 100 mm

Bearings: 6000ZZ sealed bearings

Approximate weight: 210 g

Rear Hub

Flange diameter: 70 mm

Over locknut distance (OLD): 120 mm

System: Fixed / Track / Flip-Flop / Singlespeed

Fixed cog thread: 1.375" × 24 TPI

Lockring / chainline thread: ISO left-hand 33 mm X 28 TPI (1.299"X 28 TPI)

Freewheel thread: 35 mm × 24 TPI

Bearings: 6000ZZ sealed bearings

Approximate weight (depending on configuration):

Fixed–Fixed: ~290 g

Fixed–Free: ~280 g

Free–Free: ~270 g

Load Rating

Maximum recommended load: 120 kg (rider + bicycle)