RST First 29” Suspension Fork

Sale price$549.99

Upgrade your cross-country bike with the high-performance RST First 29” Suspension Fork, a lightweight XC-focused fork built for speed, efficiency, and precise trail control. Designed as an affordable performance upgrade, the First 29 delivers advanced adjustability and smooth damping for serious riders.

With adjustable travel from 80mm to 120mm, this fork adapts to a wide range of terrain and riding styles. The air spring system reduces weight while maximizing responsiveness, and the fully adjustable hydraulic compression damping with lock-out and external rebound adjustment allows riders to fine-tune performance for climbs, descents, and technical sections.

Constructed from a durable aluminum and magnesium chassis, and equipped with a tapered 1-1/8” to 1.5” threadless steerer (255mm length), the RST First 29 provides enhanced stiffness and steering precision. A 15mm thru-axle increases front-end stability, while post-mount disc compatibility (up to 180mm rotor) ensures reliable braking power on demanding XC trails.


Technical Specs

Product Details

• 29” wheel size compatibility

Adjustable travel: 80mm–120mm

Air spring for lightweight performance

Hydraulic compression damping with lock-out

External rebound adjustment

• Post-mount disc brake only (180mm max rotor)

• Tapered steerer: 1-1/8” to 1.5” (255mm length)

• 15mm thru-axle

• 100mm O.L.D. spacing

• 530mm axle-to-crown

• 51mm rake

• Aluminum/Magnesium construction

• Black finish

Fit and Size

Compatibility

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Made in Augusta, GA

Every item is proudly manufactured in Georgia, guaranteeing high-quality craftsmanship and reliable domestic sourcing.

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