Industry 9 Trail S Classic HYDRA Centerlock 29" Wheelset

Industry Nine Trail S Classic Hydra Centerlock Wheelset

Precision Engagement. Trail-Proven Durability.

Looking for a premium trail wheelset that delivers instant power, serious durability, and a responsive ride feel? The Industry Nine Trail S Classic Hydra Centerlock is a top choice for aggressive trail riders who want performance without the premium price tag.

Handbuilt in Asheville, North Carolina, this alloy wheelset is packed with I9’s renowned craftsmanship — featuring the Hydra hub with an industry-leading 690 points of engagement (that’s a lightning-fast 0.52° of engagement) for immediate power transfer when you’re grinding up technical climbs or need split-second response on technical descents.

The 28-spoke straight-pull design hits the sweet spot between stiffness and compliance, while the 27mm internal rim width pairs perfectly with today’s most popular trail tires (2.3–2.5”), offering improved traction and cornering support. The Centerlock rotor interface makes brake installation quick and secure — great for modern setups.

This is a wheelset built to take abuse, stay true, and keep you charging — all while being easy to service and fully upgradeable.

Key Features

• Hydra Classic Hubs – 690 points of engagement for ultra-responsive power
• Centerlock Rotor Interface – Clean, secure, and easy brake setup
• 27mm Inner Rim Width – Optimized for modern trail tires
• Tubeless Ready – For maximum traction and flat protection
• Handbuilt in the USA – Quality you can see and feel

Specifications

• Material: Aluminum alloy
• Hub Size: Boost 15x110mm, 12x148mm
• Spokes: 28 straight-pull steel (F/R)
• Hub Engagement: 0.52°
• Tubeless Ready: Yes
• Weight: ~1,790g (29” wheelset)
• Intended Use: Trail / All-Mountain / Technical XC