Santa Cruz Reserve 31 DH i9 Hydra Mixed Wheelset, 27.5" front and 29" rear, Full View

Santa Cruz Reserve 31 DH i9 Hydra - Mixed Wheels


Regular price $2,199.00 Save $0.00

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Let’s face it, modern downhill tracks are not for the faint of heart. From the moment you drop in, it’s a hari cari mix of boulders, roots, bumps and jumps awaiting you, and literally, the only thing keeping you upright and connecting you to the ground is your wheels. But Reserve has your back with the Reserve DH wheels. Tested to victory with the Santa Cruz Syndicate on the World Cup DH circuit, it is the carbon wheelset that delivers confidence when you need it most.


  • Designed For: DH riding and racing
  • Inner Width: 31mm
  • Sizes: 27.5 and 29
  • Recommended Tire Dimensions: 2.5
  • Spoke Count: 32
  • Reinforced rim bed for impact resistance
  • Asymmetrical design (flipped front to rear) 565-gram rim weight
  • Rated for e-bike use


  • Front Wheel Size: 29"
  • Rear Wheel Size: 27.5"
  • Hubs: Industry Nine Hydra
  • Wheelset Weight: 2250g
  • Wheel Type: Mountain
  • Internal Width: 31mm
  • Spoke Count: 32
  • ERD: 594mm (29), 556mm (27.5)
  • Asymmetric Offset: 4mm
  • Recommended Tire Width: 2.4 - 2.6in 
  • Driver: HG 
  • Brake Options: 6-bolt 
  • Depth: 21mm
  • Endcap: Standard
  • Hub Spacing: 110 Boost/157