Industry Nine Solix SL i9.65 Wheelset

The Industry Nine Solix SL i9.65 Wheelset is built around a deceptively simple idea: that a deep-section carbon wheel doesn't have to feel heavy, sluggish, or twitchy in a crosswind to be fast. At 65mm deep, the Solix SL sits in the territory where aerodynamic returns are real and measurable — where the air flowing over the rim starts doing work for you on sustained flats, open roads, and long race efforts where every second compounds. Industry Nine calls it the fastest pure road wheel they've ever made, and the engineering behind that claim is specific enough to take seriously.

The "SL" designation stands for SuperLite, and it's not branding window dressing. It reflects a design priority that runs through every component choice — from the carbon rim layup to the hub architecture. CFD analysis shaped the rim profile directly, optimizing how air separates and reattaches across the surface at the yaw angles you actually encounter on a moving bike. This isn't a wheel that's simply deep for depth's sake. The geometry is tuned for real-world aerodynamic behavior, which means stability in crosswinds and consistent performance across varied conditions — not just in a tunnel at zero degrees of yaw.

Where Industry Nine separates itself from the broader carbon wheel market is at the hub. The Solix SL is built around a 5-pawl drive ring system delivering 605 points of engagement — 0.59 degrees of rotational play before your drivetrain fully loads. In a sprint, out of a corner, or anywhere you go from coasting to full power, the engagement is immediate in a way that other hub designs make you notice only once you've ridden it. Reduced pawl spring pressure also keeps freewheeling drag low, so the wheel is working for you even when you're not. These are hubs built to be ridden hard for years, not to look impressive in a spec sheet.

Industry Nine Solix SL i9.65 Wheelset Specs at a Glance

• Rim Depth: 65mm
• Construction: Carbon fiber, tubeless-ready
• Rim Profile: CFD-optimized for real-world yaw performance
• Hub Engagement: 605 points, 5-pawl drive ring, 0.59° rotational play
• Drivetrain Compatibility: HG11 (Shimano/SRAM 11s), Microspline, or XDR Driver
• Tubeless: Tubeless-ready out of the box
• Freehub Options: Available in three driver configurations to match current groupsets
• Brand Origin: Designed and built by Industry Nine

Design Benefits

1. Aerodynamics with Real-World Intent: The 65mm rim depth was developed using CFD analysis to perform across the range of yaw angles a rider encounters in actual road conditions — not just optimal tunnel scenarios. The result is a wheel that handles crosswind exposure with composure while delivering the aerodynamic advantage a deep-section profile is meant to provide on fast, open terrain.
2. Instant Engagement Under Load: The 5-pawl drive ring mechanism achieves 605 points of engagement, meaning the gap between coasting and full power transfer is 0.59 degrees. In practice, this translates to a drivetrain that responds the moment you apply force — whether you're accelerating out of a corner in a criterium, opening a gap on a climb, or responding to a late attack.
3. Reduced Freewheeling Drag: Lower pawl spring pressure in the hub design reduces the resistance generated while coasting. It's a detail that doesn't show up in sprint numbers but accumulates meaningfully over a long ride or race — less energy spent overcoming mechanical drag when you're recovering, descending, or sitting in the bunch.
4. Tubeless-Ready Platform: The Solix SL is set up for tubeless use from the start, giving you the option to run lower pressures for better road feel and compliance without sacrificing puncture resistance. For road racing or long-distance riding where comfort and reliability both matter, tubeless compatibility is a practical advantage, not a future upgrade.
5. Broad Drivetrain Compatibility: Three freehub options — HG11 for Shimano and SRAM 11-speed, Microspline for Shimano 12-speed, and XDR for SRAM 12-speed — mean the Solix SL integrates cleanly with whatever groupset you're running now, and gives you a clear upgrade path if that changes.

Final Take

The Industry Nine Solix SL i9.65 is a wheelset for road racers and serious performance riders who want deep-section aerodynamics without the penalties — in weight, in handling, or in mechanical feel. It rewards riders who pay attention to what's happening beneath them: the snap of engagement out of a corner, the steadiness in wind, the quiet efficiency of a well-built hub. If you're building a race-ready road setup and you want wheels that reflect the same standard you hold everything else to, this is where that conversation starts.