Manitou Mastodon Comp Fat Bike Fork

2 reviews   |  

The Manitou Mastodon Comp fat bike suspension fork is a long awaited and worthy competitor to the Bluto. Cold tested (wink wink) and ready to ride, the Mastodon is a great option for people looking to add front suspension to their fat bikes.

Some people claim that fat bike tires run such low pressure that they act like a natural suspension fork, but if you've ever ridden a mountain bike on a trail, you'll know the difference. The Mastodon helps smooth out your ride and really let's you take your fat bike anywhere.

From Manitou

Real-world trail suspension for your fatbike! All-temperature performance soaks up chatter and big hits on freezing cold snow as well as it does on shimmering hot sand, and everywhere in-between.

  • -Extended ride height versions fit up to 26×5.15” / 27.5×4.5” tires
  • -Standard ride height versions fit up to 26×4” / 27.5×3.8” tires
  • -All-temperature performance born of frigid winter ride-testing
  • -34mm trail chassis is stiffer and steers more precisely than any other fatbike suspension fork
  • -E-MTB Certified


Weight: 2430g

Travel: 100mm (adjustable down to 80mm), 120mm (adjustable up to 140mm)


Spring: Expert Air

Offset: 51mm (standard and extended)

Compression Damping: Absolute +

Brake: 180mm post mount

Axle: Hexlock SL 15mm x 150mm

Crown to Axle: 511 (100mm Travel) 531 (120mm Travel) (Standard) 531 (100mm Travel) 551 ( 120mm Travel) (Extended)

Wheel Size: 26"/27.5"

Type: Fork

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4.5 Based on 2 Reviews
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christopher b.
United States United States
These dudes ROCK

What a great experience. Great communication, great service, and great product.

United States United States
Way smoother than the ridged

Way smoother than the ridged it replaced

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