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Reserve 30|HD Carbon - DT Swiss 350 DEG / DF

Reserve 30|HD Carbon - DT Swiss 350 DEG / DF

The Reserve 30|HD is the heavy-duty carbon powerhouse of the Reserve range, designed for ASTM Category 4 (Enduro) and Category 5 (Downhill) use. While the "SL" variant focuses on compliance and weight, the 30|HD prioritises lateral stiffness and impact resistance for aggressive gravity riding and e-MTB applications.

The integration of the DT Swiss 350 DEG and the DEG DF (Degrees of Freedom) system provides a mechanical solution to pedal kickback directly within the hub.

The Reserve 30|HD is engineered to be "overbuilt." It features a deeper 20mm profile compared to the SL, providing the structural bracing needed for high-speed cornering and heavy impacts. The rim utilises an asymmetric design to balance spoke tension and reinforced "square" sections around the spoke holes to prevent pull-through under extreme loads.

The DT Swiss DEG & DF System

  • DT 350 DEG (Standard): This hub utilises a massive 90T Ratchet DEG system, providing an ultra-fast 4-degree engagement. It is designed with an oversized ratchet diameter to increase the contact patch, significantly improving reliability under high torque.

  • DT 350 DEG DF (Degrees of Freedom): This version includes a specialised ratchet and thread ring kit that allows the hub to float before engaging. You can manually adjust the "float" to 0-degree, 10-degree, or 20-degree by simply pulling the freehub body and realigning the internal ratchet. This isolates the suspension's chain growth from the cranks, providing a "chainless" feel on descents.

was £1,699.00
Price range (select options)
£1,529.10 - £1,699
e: / t: 01323 737320

THE DETAIL

Ultimate Durability: Carbon rim designed for high-impact forces, ideal for enduro and all-mountain use.

High Engagement Hub: Equipped with the DT Swiss 350 hub featuring the 90T DEG (Star Ratchet Upgrade) for lightning-fast power pickup.

Optimised Wheel Build: Asymmetrical rim profile ensures equalised spoke tension, resulting in a stronger, stiffer, and more reliable wheel.

Tubeless Ready Design: Redesigned rim bed simplifies tubeless tyre installation and provides a secure bead lock.

Engineered for E-Bikes: The 30|HD is fully e-MTB rated, with the 350 DEG hub using reinforced internals to manage the torque of modern high-power motors.

Asymmetric Carbon Rim: $4 ext{mm}$ offset improves the bracing angle of the 28 J-bend spokes, creating a more durable wheel build.

Redesigned Rim Bed: A shaped inner profile makes seating stubborn tubeless tyres much easier, even with a floor pump.

Fillmore Valves: Included as standard; these high-flow valves are clog-proof and offer $3 ext{x}$ the airflow of standard Prestas.

Lifetime Warranty: Covered by Reserve's exceptional, no-nonsense lifetime warranty.

Optimal Tyre Fit: 30mm internal width is perfect for 2.3" to 2.5" mountain bike tyres.

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SPECIFICATIONS

Specification Detail Notes
Rim Material Carbon Fibre (30|SL) Optimized for trail compliance.
Internal Width 30mm Perfect for 2.3" to 2.5" tyres.
Specification Detail Notes
Rim Material Carbon Fibre (30|HD) Heavy-duty enduro/DH layup.
Internal Width 30mm Optimized for 2.4" to 2.6" tyres.
Rim Depth 20mm Increased stiffness over the SL model.
Asymmetric Offset 4mm Equalises drive/non-drive spoke tension.
Hub Model DT Swiss 350 DEG / DEG DF Boost spacing (15x110 / 12x148).
Engagement (Standard) 4? (90T Ratchet) High-engagement for technical climbs.
DF Settings 0?,10?,20? Adjustable anti-kickback float.
Spoke Count 28 Hole Double-butted J-bend spokes.
Nipples Sapim Secure Lock Alloy External nipples for easy truing.
Wheelset Weight ?1,791g�1,861g Configuration dependent (29" set).
Warranty Lifetime (Rim) No-nonsense replacement for the original owner.
UK Price ?�1,699.00 Typical RRP for the DEG/DF build.
Specification Detail
Rim Material Carbon Fibre (30|SL)
Internal Width 30mm
Specification Detail
Rim Material Carbon Fibre (30|HD)
Internal Width 30mm
Rim Depth 20mm
Asymmetric Offset 4mm
Hub Model DT Swiss 350 DEG / DEG DF
Engagement (Standard) 4? (90T Ratchet)
DF Settings 0?,10?,20?
Spoke Count 28 Hole
Nipples Sapim Secure Lock Alloy
Wheelset Weight ?1,791g�1,861g
Warranty Lifetime (Rim)
UK Price ?�1,699.00
Specification Notes
Rim Material Optimized for trail compliance.
Internal Width Perfect for 2.3" to 2.5" tyres.
Specification Notes
Rim Material Heavy-duty enduro/DH layup.
Internal Width Optimized for 2.4" to 2.6" tyres.
Rim Depth Increased stiffness over the SL model.
Asymmetric Offset Equalises drive/non-drive spoke tension.
Hub Model Boost spacing (15x110 / 12x148).
Engagement (Standard) High-engagement for technical climbs.
DF Settings Adjustable anti-kickback float.
Spoke Count Double-butted J-bend spokes.
Nipples External nipples for easy truing.
Wheelset Weight Configuration dependent (29" set).
Warranty No-nonsense replacement for the original owner.
UK Price Typical RRP for the DEG/DF build.
SIMILAR PRODUCTS
RESERVE 30 HD AL Rim
£148.99
Reserve 30 HD AL Wheelset
£649.00 £584.10
Reserve 30 HD Carbon Wheelset on i9 1/1 Hubs
£1,699.00 £1,099.00
Reserve 30 HD Carbon Wheelset on i9 Hydra Hubs
£1,999.00 £1,799.10
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