Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH
Reserve E 30|HD 31|DH

Reserve E 30|HD 31|DH

$1,799.00 Sale Save
Specifically designed for use on mixed-wheel Ebikes, Reserve’s 30|HD 31|DH E-MX wheelset offers the perfect balance of stiffness, performance, durability and weight. Combining our 30|HD front wheel with our World Championship-proven 31|DH rear wheel, the larger 29 inch front wheel provides more traction and stability for more confidence, squaring off turns and diving for the inside lines with a 27.5-inch rear that delivers quick acceleration and pop to get the entire bike lofted into the air.
Specifically designed for use on mixed-wheel Ebikes, Reserve’s 30|HD 31|DH E-MX wheelset offers the perfect balance of stiffness, performance, durability and weight. Combining our 30|HD front wheel with our World Championship-proven 31|DH rear wheel, the larger 29 inch front wheel provides more traction and stability for more confidence, squaring off turns and diving for the inside lines with a 27.5-inch rear that delivers quick acceleration and pop to get the entire bike lofted into the air.

Designed For: Trail, all mountain and enduro E-riding
Inner Width: 30|HD 30mm, 31|DH 31mm
Sizes Available: 29/27.5
Recommended Tire Dimensions: 2.3 to 2.6
Spoke Count: 28 F / 32 R
ERD: 30|HD 29 598, 31|DH 27.5 559
Rim Weights: 30|HD 29 516g, 27.5 497g, 31|DH 29 564g, 27.5 532g
Wheelset Weights
DT 350 1868g
I9 Hydra 1897g

Reserve Wheels Tech Information

Reserve Wheels Build Tech Sheet

Lifetime. Not limited. If you do actually manage to break our rim while out riding, we'll replace it for free.

See the full lifetime guarantee or register your new set of Reserve wheels.

Looking for technical information on your Reserve wheels?

Spoke length and wheel build information.

Complete Reserve technical spec sheet.

Spoke Reinforcements

Reserve uses externally reinforced spoke holes to strengthen the area where the rim sees the most force, around the spoke nipple. This provides for improved strength without adding unnecessary weight.

Redesigned Rim Bed

The 30|HD and 31|DH's redesigned rim beds ease tubeless installation, with a shape that utilizes offset spoke holes that allows the tire to easily push past the bead bump to seat tubeless tires.

Asymmetrical Design

Asymmetrical rims front and rear make for a stiffer, stronger and more reliable wheels by improving the bracing angles and equalizing the spoke tensions between the drive and non-drive side spokes.