The Ohlins RXF38 m.2 Air Fork is developed for hard-hitting trail, enduro, and eMTB use, bringing dual-crown downhill performance into a single-crown package. Sharing key technologies with its dual-crown sibling, the DH38, the RXF38 m.2 is built around Ohlins’ signature TTX18 damper and a unique three-chamber air spring, ensuring superior traction, control, and adjustability.
Available for 29” bikes, the RXF38 m.2 offers travel options from 160 to 180 mm and offset choices of 44 or 51 mm, giving riders the flexibility to match their preferred geometry. The fork’s 38 mm stanchions provide stiffness and control, while the floating axle design minimises friction for improved small bump sensitivity.
Developed in collaboration with the UCI DH World Championship-winning team Specialized Gravity, the RXF38 m.2 brings proven race performance to the trails. Its independent cartridge spring and damper systems allow easy tuning, and the air spring is adjustable to 160, 170, or 180 mm travel. The fork is eMTB-approved and designed to accommodate tyres up to 29 x 2.6” and rotors up to 220 mm, optimised for 200 mm.
Features
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TTX18 damping system
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Independent cartridge air spring and damper systems
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Air spring adjustable to 160, 170, or 180 mm travel
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Three-chamber air spring system
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38 mm stanchion diameter with 44 mm crown offset
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Floating axle design to minimise friction
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eMTB-approved and available with eMTB-compatible crowns
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Compatible with maximum tyre sizes up to 29 x 2.6”
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Compatible with maximum rotor sizes up to 220 mm (optimised for 200 mm)
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Axle to crown measurement: 573 mm at 160 mm travel
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Weight: from 2320 g
Specifications
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Wheel size: 29”
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Travel: 160-180 mm
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Stanchion diameter: 38 mm
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Offset: 44 mm
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Axle: 15x110 mm Boost
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Damper: TTX18
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Spring: Air (three-chamber system)
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Adjustments: 16 clicks low-speed compression, 3 clicks high-speed compression, 16 clicks rebound
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Weight: from 2320 g
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Maximum rotor size: 220 mm
Compatibility
Designed for modern trail, enduro, and eMTBs with Boost hub spacing. Check fork length, offset, and axle-to-crown height to confirm fitment with your specific frame.
Installation Notes
Professional installation recommended. Ensure correct steerer cutting, crown race pressing, and suspension setup for optimal performance and safety.
Clearance Product Notice
Clearance items listed on this page are brand new, heavily discounted, and sold as-is. Items offered on this page are available in limited quantities and cannot be reordered or offered at the same price again.
NSDynamics is always happy to assist with compatibility and product queries for our regular product range. However, clearance items on this page are sold at a reduced price under the premise that customers will research compatibility independently before purchasing.
Helpful compatibility information is often available through:
- Visiting the manufacturer's website and checking the Support or Technical Help section.
- Searching Google using the part number and brand name (e.g., "Brand Name," "Part Number").
* Due to the nature of these clearance items, NSDynamics cannot process returns, refunds, or exchanges except in cases of defects.