Profile AC-2 BMX Front Hub 28H – Black | Dual Angular Contact BMX Front Hub

The Profile Racing AC-2 BMX Front Hub applies the same Dual Angular Contact technology used in the AC-2 cassette hub to deliver smoother rotation, improved bearing life, and incredibly simple maintenance.

Engineered for BMX racers and riders seeking premium USA-made performance.

Dual Angular Contact Bearing Technology

• Oversized 20mm angular contact bearings
• Wave spring preload system maintains optimal bearing tension
• Tapered bearing cups align perfectly with angled hub shell bores
• Bearings install and remove easily without presses or special tools

The hub shell floats independently on the axle, ensuring axle bolt tightening never compromises bearing performance.

Simplified Servicing

• Bearings secured using a single retaining ring
• Disassembly requires only snap ring pliers
• Optional Profile Racing installation tool available

Less downtime. More riding.

Premium Construction

• Aerospace-grade billet aluminium hub shell
• True 20mm hollow bolt-on aluminium axle
• Compatible with chromoly, aluminium, and carbon BMX forks
• Standard 100mm BMX front spacing
• Made in the USA

Front and rear hubs sold separately.

Build Your Own Hub (BYOH Options)

Spoke Hole Options

• 28H or 36H

Anodized Colours

• Black, Silver, Red, Blue, Gold, Purple, Green, Matte Black

Axle Bolt Options

• 10mm Socket Head with Volcano Washers (Steel or Titanium)
• 10mm Button Head (Steel or Titanium)
• 15mm Aluminium
• 20mm Aluminium

Bearing Options

• Steel 20mm Angular Contact Bearings
• Ceramic Hybrid Angular Contact Bearings (Upgrade)

Specifications

• Hub Type: BMX Front Hub
• Spacing: 100mm BMX Standard
• Axle: 20mm Hollow Aluminium
• Weight: 220g / 7.75oz (with 20mm bolts)
• Origin: Made in USA

Why Choose the Profile AC-2 BMX Hub?

The Profile AC-2 delivers:
✔ Reduced bearing wear
✔ Easier and more affordable servicing
✔ USA-made precision engineering

Built for BMX racers and riders demanding the highest performance from their hubs.