Description
TUNE Nano Boost 6B Rear Hub
Nano Boost – The New Benchmark for Lightweight and Robust MTB Hubs
The TUNE Nano Boost 6B rear hub redefines what’s possible in the balance of low weight, strength, and precision. With its newly developed Straight Pull design, it delivers exceptional stiffness and power transfer for demanding cross-country and trail riders who want uncompromising performance.
Weighing from just 221 grams (XDR), the Nano Boost 6B offers a dynamic, maintenance-friendly design — featuring more engagement points, no shims, and optimized geometry for even better efficiency on every climb or sprint.
Every hub is handmade in Buggingen, Germany, ensuring premium craftsmanship and the reliability TUNE is known for worldwide.
Key Features
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Weight: from 221 g (XDR)
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Axle Standard: 12 × 148 mm Boost
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Brake Interface: 6-bolt disc mount
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Design: Straight Pull spoke system
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Available Colours: Black, Silver, Red
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E-Bike Ready: No
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Maximum Rider Weight: 100 kg
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Maximum System Weight: 110 kg
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Maximum Spoke Tension: 1100 N
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Warranty:
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10 years on hub shell, endcaps, and axle
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Lifetime warranty on XD-15 ceramic bearings
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(Wear parts excluded)
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Additional Information
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Scope of Delivery: Rear hub with packaging
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Origin: Handmade in Germany
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Notes: Please refer to the user manual for detailed assembly and spoke length information.










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