Dedicated Subsystem WorkbenchPlatform Gen: 2023–2026

2025 Suzuki V-Strom 800DE Tire Sizes, Cold Pressures & Gearing Ratios

OEM tire sizes, front cold PSI (), rear cold PSI (), sprocket teeth count, final drive ratio, and chain pitch for 2025 Suzuki V-Strom 800DE.

Technical PassportOEM VERIFIED

Engine

776cc

Cooling

Not Available

Final Drive

Chain

Engine Oil

3.40 L (3.60 US qt)

Spark Plug

NGK CPR8EA-9

Front Tire

90/90-21 M/C 54H (Tube type)

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Gen 2023–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2023 through 2026.

Select Model Year:(Active: 2025)
4 Production Years (2023–2026)

2023 2024 2025 2026

Suggested Items3 Verified Workshop Consumables Available for this Job

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Tire Engineering & Multi-Scenario Pressure Matrix

ETRTO Validated

Inflation targets calibrated across operating modes, verified rim width ranges, and certified alternate sizes.

Shop Direct-Fit Tires

Multi-Scenario Inflation Pressures

Solo Street / CommutingCold Baseline

Front: Not Available

Rear: Not Available

Two-Up Passenger & LuggageMax Load

Front: Not Available

Rear: Not Available

Off-Highway / Terrain Pressure

Maintain OEM cold baseline for street transfers; adjust -2 to -4 PSI for loose terrain.

Rim Geometry & ETRTO Envelopes

Front Wheel

OEM Rim Width:Not Available

Permissible Envelope:Not Available

Rear Wheel

OEM Rim Width:Not Available

Permissible Envelope:Not Available

Operating outside ETRTO envelope width alters crown radius, accelerates shoulder wear, and impacts lean stability.

Factory Dimensions & Verified Alternates

Factory Standard Sizes

Front:90/90-21 M/C 54H (Tube type)

Rear:150/70R17 M/C 69H (Tube type)

Shop In-Stock Matched 2-Tire Sets→

Verified Alternate Fitments

Factory standard sizing recommended.

Alternate profiles verified for swingarm, chain guard, and fender clearances.

Final Drive Gearing & Speed/RPM Calculator

Chain

Factory reduction ratios, interactive sprocket gearing simulator, 6th gear cruising RPM matrix, and swingarm chain adjustment tolerances.

Launch Full Gearing Simulator Shop Hypoid Gear Oils

Drive Ratio & Torque Impact

Calculated Final RatioStock: 2.813

2.813 : 1

Drivetrain Torque Delta

OEM Factory Baseline Dynamics

Balanced all-around factory engineering calibrated for EPA emissions and street usability.

Countershaft Speedo Variance:0.0%

Speedometer reads true to factory calibration standards.

Cruising Engine RPM in 6th Gear

60 MPH

Stock: 3,483 RPM

3,483 RPM

70 MPH

Stock: 4,064 RPM

4,064 RPM

80 MPH

Stock: 4,644 RPM

4,644 RPM

Calculated using factory 6th gear ratio (0.923), primary reduction (1.681), and 150/70R17 M/C 69H (Tube type) rolling circumference.

Cardan Bevel Gear Maintenance

Recommended Belt:

Shop Bevel Gear Oil Find Direct-Fit Gearing Sets

Factory Chassis Geometry

Chassis Alignment, Drive Tension & Rear Axle Calibration

Precision workshop alignment tools, dynamic drive tension tolerances, and axle spindle calibration for the 2025 Suzuki V-Strom 800DE.

Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2025 Suzuki V-Strom 800DE platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #SUZ-24V535Safety Recall 3A03: Rear Wheel Tire Tread Cracking & Dunlop Trailmax Mixtour Replacement

Source: Suzuki_VStrom800DE_Recall24V535_3A03_RearTire.pdf

Mandated Torques:Torque: 100 N·m (74.0 lbf·ft) (Rear Wheel Axle Castle Nut - M22 x 1.5)Torque: 22 N·m (16.5 lbf·ft) (Chain Adjuster 12mm Locknuts - 90° Crowfoot)Torque: 60 N·m (44.0 lbf·ft) (Rear Driven Sprocket 6x Flange Locknuts)Torque: 35 N·m (26.0 lbf·ft) (Rear Brake Rotor Torx/Hex Mounting Bolts)Torque: 25 N·m (18.5 lbf·ft) (Rear Caliper Torque Link Pin)

Consumable Specs:Stainless Steel Axle Cotter Pin (04111-4035A)Tire Mounting Bead Lubricant (Soap-Based)Tire Balancing Adhesive Weights

Genuine Part Numbers:65110-25810-RX065110-25L30-RX065200-25810-RX065311-25810-RX004111-4035A

NHTSA Recall 24V-535Campaign 3A03