Serpentine Carbon X Wheelset (29") Project321 Hubs

The Serpentine Carbon X is a stout, rip-ready 29-inch wheelset built for the rigors of enduro racing and all-around trail slaying. A 30mm internal rim supports your chunky rubber and the stiff, strong rims make for a great handling ride even in the gnarliest of conditions.

Made just over the mountains from us in Bend, Oregon, Project 321 hubs offer absurdly fast, 216-point engagement and light-yet-strong alloy free-hubs. We use their “loud” pawl system for rock-solid reliability.

All Astral wheels feature a Tubeless Easy rim profile for painless tire installation and are hand-built by people that care.

Need a special build? We can do that. Contact us for dream-builds or rebuilds and we’ll make it happen. Services also available through dealers

*9mm conversion available on 15mm thru axle

Build Specifications:

Project 321 Hub Build

• 29" Carbon - Hookless, ASYM
• Rim Depth: 25mm asymmetric [ASYM]
• Rim Width: [ex] 37mm, [in] 30mm
• Tubeless ready
• Weight:  1805g
• Brake type: Disc brake, 6 Bolt
• Spoke count:  32/32
  
• Spoke type: Sapim Race, Round
  
• Hubset: Project 321, Boost 
• Hub Body: 6-Bolt, CNC machined in Bend Oregon
• Bearing: Precision Stainless
• Front Axle Options: Boost (110mm)
• Rear Axle Options: Boost (148mm)
• Freehub Options: Shimano HG 10, SRAM XD or Shimano Micro Spline
• Freehub Material: CNC Machined  Alloy, 216T high engagement, loud
• Tire size recommendation: See chart in product images
  
• Includes: Taped for tubeless, tubeless valves and Astral's Certainty