Serial 1 Tire Pressure Guide

Serial 1, born from Harley-Davidson, creates premium minimalist e-bikes. Models feature clean designs with 27.5" and 700c tire sizes.

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2
Models Covered
2
Tire Types
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Weight-based PSI
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Calculator

Common Tire Sizes

Urban (27.5x2.2")
Road (700x40c)

All Serial 1 Models (2)

MOSH/CTY

Tire: 27.5x2.8
PSI Range: 20-35
→
48 lbsstandard

RUSH/CTY Speed

Tire: 27.5x2.4
PSI Range: 30-50
→
59 lbsreinforced

Get Precise PSI for Your Serial 1

Use our calculator to get weight-based PSI recommendations with cargo, terrain, and temperature adjustments.

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📚 Guides

Learn about tire pressure optimization and common mistakes.

🏷️ All Brands

Browse tire pressure guides for other e-bike manufacturers.

❓ FAQ

Common questions about e-bike tire pressure answered.