Fast UP Rock Shox upgrade kit

Why is the Up kit your best ally?

Simply put, it’s down to its specific conception with 3 independent compression ways.
Low speed for comfort on small hits, medium speed to manage diving and balance of the bike and finally a circuit dedicated to high speed/impacts to flatten the ground.

To go even to flatten the ground. To go even further the Up kit is sold with Fast’s CELL FOAM kit to make a 100% sealed cartridge.
Get a constant dampening, emulsion free thanks to the CELL FOAM.

+ 3 independent compression circuits
+ The only kit to use hydraulics to manage the diving and balance of the bike
+ Blow Off Valve on high speed to flatten the bumps
+ More grip
+ Comfort and endurance
+ 100% sealed system thanks to Fast’s CELL FOAM

The Up kit is:

• An unique conception with 3 independent ways
• Custom Aeronautical 7075 T6 alloy
• Performing, durable, consistent

Yari Up for YARI forks from 2017 onwards.
Rev Up for REVELATION forks from 2018 onwards.
BOXX Up for BOXXER RC forks from 2009 to 2018.

Weight: 85 grams Exchange in no time possible. We also recommend replacing the oil when changing. Link to the matching damping oil 5W

How to install
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