Name: Heavy Duty 2mm Motorcycle Inner Tube Butyl Rubber Upgraded Replacement Tube 80/100×21
Brand: Tusk
SKU: 378769905
Price: 10916.00 JPY
Availability: InStock
Rating: 4.8 (5 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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¥10916

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🛞 Upgrade your ride with unstoppable durability!

EFFORTLESS INFLATION - Centered TR-4 valve stem fits most rims for quick, hassle-free tire inflation.
BUILT TO BRAVE ANY TRAIL - 2mm thick butyl rubber walls shield against flats and abrasions, so you ride worry-free.
STAY INFLATED STAY AHEAD - Premium butyl rubber ensures superior air retention and longevity—no mid-ride surprises.
YOUR ULTIMATE RIDE BACKUP - Perfect for daily repair kits or as a reliable upgrade—never get caught off guard on the trail.
PRECISION FIT FOR PEAK PERFORMANCE - Engineered 80/100×21 sizing matches common 21" front tires for seamless compatibility.

The Tusk Heavy Duty 2mm Motorcycle Inner Tube is a premium replacement tube designed for 21" front tires (80/100×21). Constructed from extra-thick butyl rubber, it offers enhanced puncture resistance and superior air retention. Featuring a centered TR-4 valve stem for easy inflation and compatibility with most rims, this tube is ideal for trail riders and daily commuters seeking a reliable, long-lasting upgrade or backup.

Specifications

ASIN	B09DR54XN9
Best Sellers Rank	#69,906 in Automotive ( See Top 100 in Automotive ) #37 in Motorcycle Inner Tubes
Bike Type	motorbike
Brand	TUSK
Brand Name	TUSK
Compatible Tire Width Maximum	80 Millimeters
Compatible Tire Width Minimum	80 Millimeters
Customer Reviews	4.6 out of 5 stars 840 Reviews
Item Diameter	2 Millimeters
Item Width	80 Millimeters
Item diameter	2 Millimeters
Item width	80 Millimeters
Manufacturer	TUSK
Manufacturer Part Number	193-649-0001
Material	Rubber
Material Type	Rubber
Size	0.1" x 3.1"-3.1"
Unit Count	1.0 Count
Valve Length	40 Millimeters
Valve Type	TR-4
Valve type	TR-4
Wheel Size	14 Inches
Wheel size	14 Inches

Reviews

H**E

Works perfectly and as expected

Great quality and durability thickness is perfect for working with when installing tires by hand. Perfect size, no leakage right out the box so not defective in any way from shipper.

28.04.2026

W**R

Fit my motorcycle 👍👍

Great product!!! Thickness, air retention, Value for money!!

12.03.2026

D**A

Nice and thick inner tube

Used on a Rawr Mantis x. Fit perfectly, feels durable.

28.03.2026

K**N

Fit rear tire great

Work like charm in rear tire on 2024 KPX 250. Tire got slack and cuased rear to fishtail a bit. Tow truck took us back to campground. Thank goodness for AAA.

26.06.2026

R**R

Klx110 23

Valve stems held up on these for me but I have a Tusk rim lock. Anyways I think they get dry around 4 months or riding. And pinch easy on lower air pressure. I’m on my third one.

11.10.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

¥10916

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago