2Bros Parts

STANDARD DUTY INNER TUBE 21-2.75/3.00 21x90/90 21x80/100 21x70/110 TR4 VALVE

£6.77

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UK delivery £4.99, free over £60 2–4 business days

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Standard duty inner tube suitable for 21-inch motorcycle tires including sizes 21-2.75/3.00, 21x90/90, 21x80/100, and 21x70/110. Features standard duty wall thickness for balanced durability and flexibility. Equipped with a TR-4 straight metal valve stem.

Specifications
SKU
68-021.EACH
Brand
Factory Image Racing
Availability
In Stock (1023)
General Product Group
Tyres, Tubes & Mousses
General Product Type
Tube
General Size
21-275/300
Variant Id
264718
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Standard Duty 21-Inch Motorcycle Inner Tube with TR-4 Valve

This standard duty inner tube is designed for a variety of 21-inch motorcycle tires. It provides reliable performance suitable for everyday riding conditions. The tube features a TR-4 straight metal valve stem, ensuring compatibility with most common motorcycle rims.

Key Features:

  • Standard duty wall thickness offers a good balance of durability and flexibility.
  • Designed to fit multiple 21-inch tire sizes including 2.75/3.00, 90/90, 80/100, and 70/110.
  • Equipped with a TR-4 straight metal valve stem for easy inflation and access.

Specifications:

  • Valve Type: TR-4
  • Tire Size Compatibility: 21-inch tires in dimensions 2.75/3.00, 90/90, 80/100, and 70/110.
Before you buy

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Call or email us with your make, model and year and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

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