Mastodon Forks

Mastodon

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

Owner’s Manuals/Service Guides

  • Pro
  • Comp
Weight Lb / grams2210g
Travel100mm (adjustable down to 80mm), 120mm (adjustable up to 140mm), 150mm (OEM Only)
SpringDorado Air
Steerer1.5" Taper Aluminum
CrownForged Aluminum Hollow Crown
Crown FinishShot Peen Black
Offset51mm (Standard and Extended)
Compression DampingMC2
Rebound DampingAdjustable Cartridge TPC
Leg Diameter34mm
Leg Material7050 Series Aluminum
Wheel Size26", 27.5"
Brake180mm Post Mount
AxleHexlock SL 15mm x 150mm
Crown to Axle511 (100mm Travel) 531 (120mm Travel) (Standard) 531 (100mm Travel) 551 ( 120mm Travel) (Extended)
ColorsBlack
Weight Lb / grams2430g
Travel100mm (adjustable down to 80mm), 120mm (adjustable up to 140mm)
SpringExpert Air
Steerer1.5" Taper Aluminum
Crown FinishShot Peen Black
Offset51mm (Standard and Extended)
Compression DampingAbsolute+
Rebound DampingAdjustable Cartridge TPC
Leg Diameter34mm
Leg Material6061 Series Aluminum
Wheel Size26", 27.5"
AxleHexlock SL 15mm x 150mm
Crown to Axle511 (100mm Travel) 531 (120mm Travel) (Standard) 531 (100mm Travel) 551 ( 120mm Travel) (Extended)
ColorsBlack