Profile AC-2 Race Front Hub

Check all Stock availability
£138.99 Out of Stock
Add to Wishlist
Order In For Express Shipping Options!
Pay securely, your way
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
  • Overview

    “AC-2” = Dual Angular Contact. This describes the use of both angular contact bearings and angled bearing cups/hub bores used in the hub design.

    The AC-2 hub features revolutionary bearing installation and function never seen before in a bicycle hub.

    It has been designed from the ground up for ease of maintenance and optimal bearing performance.

    Here are a few key points of the AC-2 BMX Front Hub:

    -The AC-2 hubs use 20mm Angular Contact bearings with a wave spring pre-load. Bearings are pressed into tapered cups that mate with the angled bores machined into the hub shell. This design feature allows bearing/cup to be easily installed and removed from hub shell without any special tools. No more presses or hammers needed! Another attribute of the tapered bearing cup/angled hub shell bore design is how the bearings seat in the hub. The bearings/cups on each side of the hub shell are in perfect alignment with each other! This ensures superior bearing performance and less chance of premature wear.

    -Hub shell literally “floats” on the axle. The only force on the bearings is supplied by the wave spring(which delivers the appropriate bearing pre-load needed for angular contact bearings). Tightening of axle bolts has absolutely no affect on the bearings!

    -The bearings, wave spring, and shim(s) are secured on the axle by one retaining ring. The only tool used to assemble/disassemble the AC-2 hub is a pair of snap ring pliers!

  • Seen this cheaper elsewhere? We price match any legitimate competitor! For a price match to be accepted, the item has to be identical and be in stock and available for purchase at our competitor. We will notify you by email of the decision when reviewed within 24hours but usually much sooner

    Create price match request

    • Free Shipping On all Orders Over £99.99
    • Complete Tracking on all orders
    • 90 Day Returns Policy
    • Free Gifts With All orders

Product Specs
  1. AXLE SIZE: Females Bolts
  2. SPOKE HOLES: 36h
  3. BEARINGS: Steel 20mm angular contact
  4. WEIGHT: 245g / 8.64oz

90 Day Returns

UK's #1 BMX Shop

100% Secure Shopping

Trustpilot Rate Us Excellent!