Key Specifications
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Material: Laser-cut steel for high durability.
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Weight: 55 grams.
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Measuring Slots: Six slots covering 1.5 mm, 1.55 mm, 1.7 mm, 1.8 mm, 2.0 mm, and 2.3 mm (Note: Some manufacturing batches or regions list a 2.1 mm slot instead of 2.3 mm).
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Extra Features: Includes a built-in storage hole and a laser-etched QR code that links directly to an instructional video tutorial. [1, 2, 3, 4, 5, 6, 7]
Brand Compatibility Guide
The laser-engraved slots correspond to common manufacturer safety limits:
[1]
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1.5 mm: Shimano & Hope rotors
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1.55 mm: SRAM Centerline (CL) rotors
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1.7 mm: SRAM HS2 rotors
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1.8 mm: Standard Magura rotors
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2.0 mm: TRP / Tektro standard rotors
- 2.3 mm: Heavy-duty Magura MDR-S or e-bike specific TRP rotors