System Front Disc Hub — 10x100mm

Product Overview

The System Front Disc Hub is a disc brake-compatible front hub designed for 10mm solid axle frames with modern geometry. The 100mm spacing accommodates standard BMX and contemporary all-mountain frame designs. Sealed bearing construction with aluminum shell delivers durability and smooth rotation for street, park, and mixed-terrain riding.

Key Features

• Aluminum hub shell – Lightweight aluminum body reduces rotational mass while maintaining structural integrity. Durable alloy resists corrosion and maintains finish through extended use.

• Sealed cartridge bearings – Precision sealed bearings resist dirt and water intrusion, extending service life and reducing maintenance. Cartridge design provides smooth rotation without play or drag.

• 10mm (3/8") solid chromoly axle – Standard BMX front axle specification with chromoly construction for strength and durability. Solid design resists bending under load and impact. Fits conventional BMX frames without thru-axle modification.

• 100mm hub spacing – Standard BMX front hub spacing compatible with conventional frames and contemporary geometry designs. Works with most BMX and all-mountain frames.

• 6-bolt rotor mounting – Standard disc brake rotor interface compatible with modern hydraulic and mechanical disc brakes. Allows precise rotor alignment and secure attachment without post-mount adapters.

• 32-hole lacing pattern with 14-gauge spokes – Standard wheel lacing accommodates all rim and spoke combinations. 14-gauge spokes provide adequate tension and stiffness for wheel durability.

• Reliable performance – Sealed bearing and aluminum construction combine for dependable operation across varied riding conditions and disciplines.

Technical Specifications

• Hub type: Front disc brake hub
• Axle: 10mm (3/8") solid chromoly
• Hub spacing: 100mm
• Material: Aluminum hub shell
• Bearings: Sealed cartridge
• Lacing: 32-hole, 14-gauge spoke compatible
• Brake type: 6-bolt disc rotor mounting
• Finish: Standard aluminum

Compatibility and Ideal Use Cases

Compatible with:

• BMX and all-mountain frames with 100mm front hub spacing and 10mm solid axle
• 6-bolt disc brake rotors and systems
• 32-hole rim builds with standard spoke holes
• Standard BMX and all-mountain tires and wheels

Ideal for:

• Disc brake BMX builds on conventional frames
• Modern disc brake setups without thru-axle conversion
• Riders prioritizing sealed bearing reliability and low maintenance
• Street, park, and mixed-terrain riding applications
• Wheel builds requiring responsive, durable front hub performance
• Transitioning existing BMX frames to disc brake compatibility