Giant Inner Tube
Giant
Giant

Giant Inner Tube

4.5

Best durable option for commuters riding on puncture prone urban streets.

A heavy-duty solution for riders tired of frequent flats. The reinforced tread and sidewalls provide significant protection against thorns and debris, making it an ideal upgrade for BMX and small-wheeled bikes where reliability is more important than saving a few grams.

$12.00

Out of stock
See buying options
Valve Type Schrader
Presta
Schrader
Wheel Diameter Inches 20
12 16 18
20
24 26 27.5 28 29
Wheel Size 20 inch
12 in 16 inch 18 in 18 inch 20 in
20 inch
24 inch 26 in 26 inch 27.5 in 27.5 inch 29 inch 650c 700c
Tube Width Compatibility 1.75-2.1
1 1.0, 1.25 1.9, 2.3 1.9, 2.35 1.90, 2.30 2.10, 2.40 1-1/8, 1-3/8 1.0-2.35 inches 1.5-1.75 inches 1.5-1.75 inches, 1.9-2.125 inches 1.50-2.10 1.75 - 2.25 inches
1.75-2.1
1.9-2.125 inches 1.9-2.125 inches, 2.2-2.5 inches 1.9-2.125 inches, 28-35 mm 1.90 – 2.30 18-25 mm 2.2-2.5 inches 28-35 mm 35mm, 45mm

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Who it's for

  • Commuters and mountain bikers riding through harsh, debris-filled terrain
  • Daily riders seeking a long-lasting, low-maintenance tire setup
  • Casual cyclists who want their bike ready to ride anytime

Who should skip it

  • Performance-oriented racers and weight-conscious hill climbers
  • Speed enthusiasts who prioritize a supple and fast ride feel
  • Inexperienced mechanics or riders who struggle with tight tire beads

Performance breakdown

Puncture Resistance

The 4mm tread thickness effectively shrugs off thorns and sharp debris.

Excellent

Pinch Flat Defense

Reinforced 2mm sidewalls provide significant protection against harsh rim impacts.

Excellent

Maintenance Ease

Removable valve core makes adding sealant or replacing valves a breeze.

Excellent

Weight Penalty

Heavy-duty construction adds noticeable rotational mass compared to standard tubes.

Poor

Pump Compatibility

Standard Schrader valve ensures seamless inflation with almost any bicycle pump.

Excellent

Terrain Versatility

Built to handle urban glass and rough trails with total confidence.

Excellent

Key Specs

Diameter

20 inches

ISO Diameter (ETRTO)

406

Valve Type

Schrader

Valve Length

35mm

Removable Valve Core

Yes

Puncture Protection

Yes

Tube Width Compatibility

1.75-2.1 inches

Know before you buy

Still have a question?

Ask Metto anything about the Giant Inner Tube before you decide.

Giant Inner Tube

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