Reserve 31|DH x Industry9 Hydra Wheelset
Reserve 31|DH x Industry9 Hydra Wheelset
Reserve 31|DH x Industry9 Hydra Wheelset

Reserve 31|DH x Industry9 Hydra Wheelset

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Reserve 31|DH x Industry9 Hydra Wheelset


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. We know it’s serious business, and the abuse of a day riding DH is no joke. But we’ve got 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 Available: 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



Industry 9 Hydra

Wheelset Weight
2416g (29") | 2050g (27.5")

Wheel Type

Internal Width

Spoke Count

594mm (29") | 556mm (27.5")

Asymmetric Offset

Recommended Tire Width
2.4 - 2.6 in.

Driver Options
XD or HG

Brake Options


Endcap Options

Hub Spacing

Delivery & Returns

Unless otherwise specified we will use a Royal Mail International Tracked Delivery service to dispatch your order. Once your order is dispatched you will receive an email with a tracking number. You are able to track your order at

European Orders

European orders are sent using Royal Mail International Tracked Delivery. These items are usually delivered within 3-7 working days of dispatch.

We have set tiers for postage prices depending on the size and weight of your order from us. Shipping costs are calculated and displayed at the checkout stage.

Bike Orders

Santa Cruz, Juliana Bicycles and other bikes & frames are shipped to most European countries free of charge. Shipping charges are calculated at checkout, so please add products to your cart to see what shipping charges will be applied to your order.

For full details of our returns policy, follow this link.