FIT Bike Co Sealed Low Flange 3/8″ Front Hub

FIT Bike Co Sealed Low Flange 3/8″ Front Hub

The FIT sealed low flange front hub is a replacement or upgrade hub for BMX front wheels. Featuring sealed cartridge bearings and low-flange design in matte black aluminum, this hub provides reliable performance with reduced maintenance compared to unsealed designs. The 36-hole drilling supports standard wheel builds with 14-gauge spokes.

Key Features

• Sealed cartridge bearings – sealed bearing system keeps out dirt and moisture, reducing maintenance frequency and extending bearing life compared to loose ball or unsealed designs
• Low flange design – smaller hub flanges reduce weight and create a more compact profile while maintaining adequate spoke bracing angle for wheel strength
• Matte black aluminum shell – lightweight aluminum construction keeps hub weight down, while matte finish resists scratches and provides a clean appearance
• 36-hole drilling – standard spoke count provides good balance between strength and weight for general BMX riding
• 100mm dropout spacing – standard BMX front hub spacing compatible with most BMX forks

Technical Specifications

• Hub type: Front, sealed bearing, low flange
• Material: Aluminum, matte black finish
• Axle: 3/8″ x 150mm
• Dropout spacing: 100mm
• Spoke holes: 36, drilled for 14-gauge spokes
• Color: Matte black

Compatibility and Ideal Use

This hub requires a fork with 3/8″ dropouts and 100mm spacing—the standard configuration for most BMX forks. The 36-hole drilling is compatible with most BMX rims drilled for 36 spokes. Axle length of 150mm accommodates standard fork widths. Best suited as a replacement hub for damaged or worn front hubs, or as an upgrade from unsealed bearing hubs on entry-level complete bikes. The sealed bearing design makes this hub appropriate for riders who want reduced maintenance and consistent performance across various riding conditions.