
FKA503
DESCRIPTION
This is the SPEEDONE-designed rear bridge front fork that can release your ride, accuracy and control start from the right fork; excellent shock absorption system, a unique air-oil front fork system, provides a smooth suspension effect and excellent shock absorption performance, ensuring a comfortable experience can be maintained when driving on various terrains.
FEATURES
PTFE sliding sleeve more lubrication, no noise, low friction, extend service life.
Sponge pad protects the inner tube, not afraid of oil. High-efficiency adsorption. Excess grease remains clean and fresh.
The exposed stroke is 120 mm, the moving stroke is 80 mm, the riding experience can be precisely adjusted according to personal needs.
Specifications
Fork type
SPEEDONE Rear shock oil and air
Travel
exposed travel 120 mm, moving travel 80 mm
D adjustment
Not supported
Tube diameter
32mm
Locking system
Manual lock
Color
Black, orange, gold; tube color - gold
For
26"/27.5"/29"
Weight
26"27.5" 1700 grams (±3 grams)29" 1730 grams (±30 grams)
Maximum tire width
2.3 inches
Steering tube size
Conical 3.8 mm.
Steering tube length
220mm
Seal ring
PTFE sponge
Fuel hole
Supported
Hub size
15 x110 mm (BOOST through hub)
Maximum atmospheric pressure value
About 130 psi
Compatible with brake disc
Default 160 mm 180 mm or 203 mm need to use adapter.







Service
We provide PDF documents for installation instructions for various products.
You can check out our installation and maintenance videos for FrontFork.123
FKA503
2024-2025 Catalog
Learn how to quickly set sag, air spring pressure, compression adjustments, rebound adjust, additional tuning options and more.
The recommended settings in this tuning guide are designed to be a starting point, in order to get you out on your first ride in as few steps as possible.