AR-PRO 4.10/4.50-18" Heavy Duty Dirt Bike Inner Tube with TR4 Straight Valve for 110/100-18,110/90-18,110/80-18,120/90-18,120/80-18,100/100-18 Motorycle Rear Tire (1-Pack)

Name: AR-PRO 4.10/4.50-18" Heavy Duty Dirt Bike Inner Tube with TR4 Straight Valve for 110/100-18,110/90-18,110/80-18,120/90-18,120/80-18,100/100-18 Motorycle Rear Tire (1-Pack)
Brand: AR-PRO
SKU: B0F43R6XZY
Price: 11.99 USD
Availability: InStock

✅ In stock ⭐ Lowest price we've tracked

Grade

🙂 Fair Price

46.06/100

Current Price

$11.99

Listed $37.99

Save $26.00 68% OFF

Analysis Confidence 100%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 19, 2026 7:02 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

🙂 Fair Price

🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
💰The price is modestly below what this product ordinarily sells for.
🏷️The retail sticker price has been slashed by 68% — a steep markdown from the official listing.
📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 8.94/28

Recent Value 3.12/22

Market Standing 10/20

Deal Strength 20/20

Momentum 4/10

📝 Product Overview

🏪 Sold by Calpalmy

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓4.10/4.50-18" Dirt Bike Inner Tubes - These heavy duty motorycle inner tubes fit most dirt and pit bikes with 18-inch rims and tires between 4.10 and 4.50 inches wide, ensuring compatibility and versatility for your dirt bike.

✓18" Dirt Bike Inner Tubes with TR4 Valve - These 4.10/4.50-18 heavy-duty inner tubes match the exact size of 4.10-18, 4.50-18, 110/100-18, 110/90-18, 110/80-18, 100/100-18, 120/90-18, 110/80-18 dirt bike tires. Equipped with durable TR4 valve stems for reliable performance on tough terrains.

✓Compatible with Multiple Dirt Bike Brands - Designed for motocross and enduro use, these inner tubes fit several dirt bike brands and models, including Compatible with Yamaha TTR230/TTR250, Honda CRF230/CRF250, Suzuki DRZ250/DR200/RM250, Kawasaki KDX200/KLX250, TaoTao Coolster and more.

✓Enhanced Riding Comfort On and Off the Trail - Made from thick butyl rubber, 4x stronger than average, these inner tubes are puncture-resistant and provide excellent shock absorption, reducing vibrations and hard impacts for a smoother ride in any season.

✓Heavy-Duty Self-Sealing Inner Tubes and Notice - Stay safe with inner tubes that self-seal around puncture holes, preventing rapid air loss. Providing an extra layer of security on your rides. When replacing the inner tube, refrain from using sharp tools. When changing a inner tube, inflate it slightly to avoid twisting and check that the tire bead is evenly seated on both sides of the rim.