Mack Superlight low flange rear hub - silver WCS
USA orders totaling $100 or more receive free shipping.
This applies to standard shipping in the contiguous 48 states and military APO/FPO addresses only. Oversized items are excluded from the free shipping offer.
All other shipping charges are shown in the cart before checkout. Free shipping does not apply to orders shipping outside the USA.
For complete information, please see our Shipping page.
If you are a local customer choosing the Store Pickup option at checkout,
please wait to receive an email saying your order is ready before coming to pick it up.
Local orders may not be ready the same day they are placed.
⚠️ IMPORTANT NOTICE: Effective 10/14/22, the option for local pickup is unavailable because we are in the process of moving to a new location. Until our new retail store opens in early 2023, all orders placed online will be shipped.
Returns for eligible products are accepted within 30 days of the purchase date. Some exclusions apply.
For complete information, please see our Returns page.
Maciej Wydra's goal is to offer flawless hubs with a simple design, the best quality materials and the highest durability.
Mack hubs are entirely CNC machined and hand built at his facility in Poland, and pass through many manual production stations and inspections throughout the process to meet his strict requirements.
Utilizing a 7075-T6 aluminum body & axle, his Superlight track hubs are the lightest hubs you can without sacrificing crucial functional properties, and are extremely high quality.
End caps & washers are also made from 7075 aluminum and have stainless steel knurled rings that provide a secure interface with frame dropouts.
This version features hand painted World Champion stripes unique to Mack hubs, and to add another layer of excellence in the form of small details, all Mack hubs we sell now feature deep engraved, hand painted logos.
⚠️ Mack rear hubs use 1.32" x 24tpi left-hand Italian-threaded lockrings. Phil Wood, Campy and Miche lockrings will also fit. Dura Ace, Sugino, All-City, etc. are not compatible.
• CNC-machined from 7075-T6 aluminum
• sealed cartridge 6902 RS bearings
• stainless steel axle bolts
• 24h or 32h
• spacing: 120mm
• fixed/fixed threading
• standard 1.370"x24tpi cog threading
• flange diameter: 42mm
• center-to-flange: 32mm
• weight: 213g (including lockrings, axle bolts & washers)