Perfect Fitment Guide
Harley-Davidson
Sportster S
Best Tyres for Harley-Davidson Sportster S
Find premium performance-cruiser tyres for Harley-Davidson Sportster S with OEM tyre sizes, buying guidance, maintenance tips, expert recommendations, and FAQs.
Overview
About Harley-Davidson Sportster S
Vehicle Specifications
Key mechanical details & tyre sizes
engine
1,252 cc, Liquid-cooled, Revolution Max 1250T V-Twinpower
121 HP / 90 kW @ 7,500 rpmweight
228 kg running orderwheel Type
17-inch Front / 16-inch Rear Cast Aluminiumtyre Type
Tubeless RadialFront Tyre Size
160/70 R17Rear Tyre Size
180/70 R16Recommended Tyres for Harley-Davidson Sportster S
Unleash the full potential of your Sportster S
Cruiser160/70 R17
PIRELLI DIABLO POWERCRUISER 160/70 R17 M/C 73V TL
Price₹36,990
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Cruiser180/70 R16
PIRELLI DIABLO POWERCRUISER 180/70 R16 M/C 77V TL
Price₹40,990
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Performance & Maintenance
Key highlights and care instructions
Why Tyre Choice Matters
Key performance factors
- Harley-Davidson Sportster S is a modern performance cruiser designed for strong acceleration and sporty road performance.
- Correct tyre sizes preserve steering geometry, suspension balance, and handling stability.
- The wide 160-section front tyre contributes to the Sportster S's steering feel and distinctive chassis setup.
- Strong tyre construction supports the motorcycle's high torque and performance demands.
- Premium compounds improve acceleration traction, braking confidence, and cornering grip.
- Reliable wet and dry grip improves rider confidence during changing Indian road conditions.
Maintenance Tips
Prolong tyre life
- Check tyre pressure before every ride and before long highway trips.
- Inspect tread and sidewalls for cuts, cracks, punctures, and bulges.
- Harley-Davidson specifies 36 psi front and 42 psi rear cold pressure for the GT503 fitment.
- Balance the wheels after every tyre replacement.
- Inspect tyres after potholes and hard impacts.
- Monitor rear tyre wear during hard acceleration.
Tyre Buying Guide
Expert Recommendations & Use Cases
Buying Guide
Ideal considerations
- Use the OEM sizes: 160/70R17 front and 180/70R16 rear.
- Choose premium performance-cruiser tyres designed for high-torque motorcycles.
- Check load and speed ratings before purchase.
- Check the manufacturing date before installation.
- Use matching front and rear tyre models whenever possible.
- Purchase tyres from authorized dealers with warranty support.
Common Problems
Considerations & trade-offs
- Rear tyre wear from strong acceleration.
- Uneven tread wear caused by incorrect tyre pressure.
- Reduced wet grip as tread depth decreases.
- Wheel vibration caused by improper balancing.
- Flat spotting after prolonged storage.
- Reduced grip from ageing or hardened rubber.
Expert Tips
Optimal riding conditions
- Choose premium performance tyres when grip and rider feedback are priorities.
- Keep the OEM 160/70R17 and 180/70R16 dimensions.
- Pay particular attention to front tyre condition because of the wide 160-section front fitment.
- Check tyre pressure before every highway ride.
- Replace both tyres together when practical.
- Balance the wheels after every tyre replacement.
Real-World Fitment
Customer motorcycles gallery
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FAQs
Frequently Asked Questions
The Sportster S uses a 160/70R17 73V front tyre and a 180/70R16 77V rear tyre.
Harley-Davidson specifies Dunlop Harley-Davidson Series GT503 tyres for the Sportster S.
Harley-Davidson's service information specifies 36 psi (248 kPa) front and 42 psi (290 kPa) rear for the GT503 fitment, measured cold.
Yes. The Sportster S uses radial tubeless tyres.
The OEM 160/70R17 front and 180/70R16 rear sizes are recommended for maintaining the motorcycle's designed steering, clearance, and handling characteristics.
Replace tyres when the tread reaches the wear indicators, grip deteriorates, or cracks, cuts, bulges, or other structural damage appears.