We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rubber inner tube with silver valve stem for ATV tires 20x8 and 21x7-10

Hi-Run

Hi-Run TUN5006 Inner Tube 20X8/21X7-10

SKU CH-M61Q-MX223

ATV inner tube fits 20x8, 21x7 and 22x7 tyres on 10-inch wheels with TR6 valve

  • TypeAutomotive Brakes, Steering & Suspension
  • ColorTransparent
  • Fits ATV tyres 20×8 and 21×7-10 for secure replacement
  • TR6 valve simplifies inflation with standard equipment
  • Weighs 2.43 lb for easy handling during installation
  • Compatible with AT20x8-10 AT21x7-10 AT22x7-10 tyre models
  • New condition ensures full performance from first use

ATV Inner Tube 20×8/21×7-10

The Hi-Run TUN5006 is a replacement inner tube built for ATV tyres in the 20×8, 21×7 and 22×7-10 size range. It fits models such as AT20x8-10, AT21x7-10 and AT22x7-10 and uses a TR6 valve for standard inflation equipment. Riders who need a direct swap for a punctured or worn tube on compatible off-road tyres will find the correct dimensions here.

Transparent rubber construction with TR6 valve

The tube is made from transparent rubber weighing 2.43 lb and measures 20 in overall diameter, 20 in overall length and 7 in overall width. The TR6 valve stem works with common pump heads so trail-side reinflation is straightforward. Build quality is focused on holding pressure under low-speed, high-torque ATV use rather than high-speed highway service.

Replaces damaged tubes in the listed sizes

This tube replaces a failed inner tube in 20×8, 21×7 or 22×7-10 ATV tyres and restores air retention without changing the outer tyre. The upgrade is worth it when the existing tube has a non-repairable puncture, valve damage or age-related cracking. It does not address tyre tread wear, sidewall cuts or bead-seat leaks that require a new tyre instead.

Highlights

  • Fits ATV tyres 20×8 and 21×7-10 for secure replacement
  • TR6 valve simplifies inflation with standard equipment
  • Weighs 2.43 lb for easy handling during installation
  • Compatible with AT20x8-10 AT21x7-10 AT22x7-10 tyre models
  • New condition ensures full performance from first use

Specifications

BrandHI-RUN
TypeAutomotive Brakes, Steering & Suspension
ColorTransparent

Questions about this item

Which valve type does the Hi-Run TUN5006 inner tube use?

The tube is fitted with a TR6 valve stem, which is the standard straight metal valve found on most ATV wheels and accepts a regular Schrader pump head.

What tyre sizes will the 20X8/21X7-10 tube fit?

It covers 20×8-10, 21×7-10 and 22×7-10 ATV tyres, matching the listed compatible model numbers AT20x8-10, AT21x7-10 and AT22x7-10.

How do you install the tube without pinching it?

Partially inflate the tube until it just holds shape, tuck it evenly inside the tyre, seat both beads by hand, then finish inflating to the tyre’s rated pressure while checking the valve stays straight.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.