Description
📝 Specifications
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Brand: GUB
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Model: 1351
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Material: Aluminum Alloy
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Hub Hole Number: 32H (front & rear)
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Front Hub Weight: ~137g
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Rear Hub Weight: ~245g
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Quick Release Rod Weight: ~114g per pair
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Number of Pawls: 6
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Number of Ratchets: 72
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Ratchet Type: Aluminum Ratchet Full-Tooth Tower Base
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Compatibility: 7–13 speed cassettes
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Quick Release Specifications: 12/15mm barrel shaft, tool-free conversion
Front Hub Quick Release Options:
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100mm × 9mm
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100mm × 15mm
Rear Hub Quick Release Options:
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135mm × 9mm
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135mm × 12mm
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142mm × 12mm
⭐ Key Features
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Durable & Lightweight: Made from high-grade aluminum alloy for long-lasting performance without adding extra weight.
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Smooth Engagement: 6 pawls and 72 aluminum ratchets provide precise, consistent engagement for efficient pedaling.
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Versatile Quick Release: Tool-free conversion between 12/15mm barrel shafts for flexible installation.
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Wide Compatibility: Works with 7–13 speed MTB cassettes, accommodating different wheel setups.
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Optimized Design: First 2 pawls + last 4 pawls ensure secure connection, enhancing overall reliability.
⚡ Why Choose GUB 32-Hole Hub?
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Perfect for mountain biking, city rides, or trail adventures
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Quick and easy installation with tool-free barrel shaft conversion
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Lightweight design keeps your bike fast and responsive
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Robust construction ensures long-lasting durability






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