Fox

34 SL CSU - 2026, 29in, 130 MAX, 15x110, Kashima/Black Ano, 1.5T, 13mm OS

The Fox 34 SL CSU brings precision and performance back to the heart of your lightweight trail setup. Designed for riders who demand efficiency on the climbs and confidence on the descents, this upper assembly restores the feel and responsiveness that make the Fox 34 Step-Cast fork a favorite among serious XC and trail riders.

Built with a Kashima-coated stanchion set and a black anodized crown, the 2026 34 SL CSU doesn’t just look sharp—it’s engineered to deliver smoother travel, improved durability, and consistent performance through every mile. Whether you’re rebuilding after a season of hard miles or fine-tuning your ride for race day, this assembly keeps your fork performing like new.

• Compatible with 29-inch wheels and up to 130mm max travel for versatile XC and light trail setups
• 15x110mm Boost spacing for modern stiffness and precision steering
• Kashima-coated upper tubes reduce friction and wear for buttery-smooth performance
• 1.5T steerer with 13mm offset for balanced handling and confident front-end control
• Perfect for rebuilding or servicing your Fox 34 Step-Cast fork to factory-level performance

For riders who obsess over efficiency and control, the Fox 34 SL CSU is the key to keeping your suspension dialed and your ride feeling fresh.