Upgrade to SRAM XDR without replacing the hub. Designed for compatibility.
Having trouble finding an XDR freehub that fits your hub?
Strummer offers broad compatibility and best-in-class parts support.
An upgrade solution without replacing your expensive wheelset.
Ideal for upgrading from HG to XDR.
Key Advantages
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Broad Compatibility
Designed specifically for various Strummer hubs -
Strummer Ecosystem
Parts are readily available, including replacement bearings -
More Efficient Upgrade
No need to replace the wheelset -
Premium Material
AL7075-T6 aluminum alloy — more rigid than 6061, helping reduce the risk of cassette bite
Specifications
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Material: AL7075-T6 aluminum alloy
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Type: XDR Compatible (SRAM Road)
Compatibility
Rear Hub:
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HR-10 Ratchet — 10x130 (QR)
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HR-20 Ratchet — 10x130 (QR)
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HR-360 Ratchet (Gen-1 & Gen-2) — 12x142
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HR-500 / HR-700 / HR-800 Straightpull — 12x142
Wheelset (12x142 Rear Hub):
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Tempo30 HR-500 — 12x142
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Aeroflow Xtreme HR-500 — 12x142
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Aeroflow Xtreme HR-700 — 12x142
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Aeroflow Xtreme HR-700 (Carbon Spoke) — 12x142
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Superdura SLR HR-800 (Ceramic Bearing) — 12x142
Important
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Rear hub not included
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Not compatible with non-Strummer hubs
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Make sure the hub type is compatible before purchasing
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Installation by a mechanic is recommended