Bontrager Haru Fatbike Fork
Top Pick
Bontrager

Bontrager Haru Fatbike Fork

4.5

Best lightweight carbon upgrade for fat bike riders seeking improved handling.

Shed significant weight from your fat bike with this full carbon rigid fork. It offers generous tire clearance for both 26" and 27.5" wheels, and features a tapered steerer for improved stiffness. Designed for post-mount brakes and including a thru-axle, it's a straightforward upgrade for performance-oriented fat bikes.

$449.99

In stock

at

Colonial Bicycle Company

Who it's for

  • Racers seeking faster acceleration and nimble handling
  • Endurance riders wanting less fatigue on long rides
  • Bikepackers needing versatile gear and storage options

Who should skip it

  • Budget-conscious riders prioritizing value over weight savings
  • Trail riders needing mechanical suspension for rough terrain
  • Aggressive riders prone to frequent rock strikes

Performance breakdown

Weight Savings

OCLV carbon construction dramatically reduces front-end mass for better handling.

Excellent

Tire Clearance

Accommodates massive 4.8-inch tires for superior float on soft terrain.

Excellent

Structural Rigidity

Tapered steerer tube ensures precise steering input under heavy loads.

Excellent

Durability Features

Replaceable dropout guards protect the carbon from inevitable trail impacts.

Excellent

Braking Compatibility

Post mount design supports large rotors for reliable stopping power.

Excellent

Installation Ease

Includes thru-axle and compression plug for a straightforward, ready-to-ride setup.

Excellent

Key Specs

Full OCLV carbon construction with tapered 1-1/8-1.5" headtube 51mm offset

Accepts post mount brakes, up to 210mm max rotor size

490mm axle-to-crown length, fits up to 26 x 4.8" or 27.5 X 3.0" tires

Includes 150x15mm thru-axle and carbon compression steerer plug

Carbon armor replaceable dropout guards

Still have a question?

Ask Metto anything about the Bontrager Haru Fatbike Fork before you decide.

Bontrager Haru Fatbike Fork

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