Carbon-Ti X-Hub SP Boost Front Disc Hub
Top Pick
Carbon-Ti

Carbon-Ti X-Hub SP Boost Front Disc Hub

4.5

Best lightweight performance for discerning mountain bike enthusiasts.

This hub is a masterclass in Italian machining, shaving grams without sacrificing the structural integrity needed for aggressive riding. While the externally adjustable preload system demands a bit of mechanical attention, the payoff is a buttery-smooth ride that feels significantly more precise than standard, set-and-forget alternatives.

$229.00

Out of stock
Hub Type Front
Brake Compatibility Disc Brake
Disc Brake
Rim Brake
Disc Mount Type 6-Bolt
Axle Type Thru-Axle
Quick Release
Thru-Axle
Rear Spacing Mm 0
Front Spacing Mm 110

Who it's for

  • Performance-driven cyclists seeking every possible advantage on the trail.
  • Riders prioritizing long-term reliability and precision from their high-end components.
  • Aggressive riders demanding maximum steering precision and control on challenging terrain.

Who should skip it

  • Budget-conscious riders or those not requiring top-tier, lightweight performance.
  • Wheel builders or riders who prefer the widespread availability of J-bend spokes.
  • Cyclists with non-Boost forks or those seeking broader compatibility across their bike fleet.

Performance breakdown

Weight Efficiency

Featherweight construction sets a high bar for competitive mountain bike builds.

Excellent

Structural Rigidity

CNC-machined aluminum provides exceptional stiffness for precise handling on technical trails.

Excellent

Maintenance Accessibility

External preload adjustment makes bearing tuning quick and remarkably straightforward.

Excellent

Build Quality

Italian craftsmanship is evident in the flawless machining and tight tolerances.

Excellent

Compatibility

Standard Boost spacing ensures seamless integration with most modern trail frames.

Excellent

Bearing Longevity

High-quality sealed bearings offer reliable protection against harsh trail conditions.

Excellent

Key Specs

Weight

~92g

Spoke Holes

24h / 28h

Axle Standard

15 x 110 mm

Bearing Size

6803 - (2)

Brake Interface

6-bolt

Flange Diameter

47.5 mm (Left) / 43.5 mm (Right)

Center to Flange

37.5 mm (Left) / 28.5 mm (Right)

Spoke Hole Offset

2.0 mm

Spoke Hole Diameter

2.5 mm

Material

Al7075-T6 Aluminum

Know before you buy

Still have a question?

Ask Metto anything about the Carbon-Ti X-Hub SP Boost Front Disc Hub before you decide.

Carbon-Ti X-Hub SP Boost Front Disc Hub

Ready to buy?

Fair Wheel Bikes
Fair Wheel Bikes
Out of stock
$229.00
Buy