MICHELIN TUBE CH.18 UHD / VALVE TR-4

§ 01 / Part

03500023 TUBE CH.18 UHD / VALVE TR-4

Fits 149 bikes
RRP £39.04 Save 15%
£33.18

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 03500023

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MICHELIN

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§ 02 / About this part

What it is

The MICHELIN TUBE CH.18 UHD / VALVE TR-4, tubes. Stocked by Iron Offroad, the UK MX hard parts specialist.

Michelin's UHD carries 4mm of butyl wall, which is roughly double a standard tube. That extra mass shrugs off pinch hits when you drop pressures for grip on roots, rocks, and slick clay. Fits 18-inch rears in the 100-110 width band, TR-4 straight valve. Dust the tube and tyre bead with talc before fitment, seat the valve square through the rim hole, and snug the rim lock before final torque. Run a heavy-duty rim band underneath. Expect a small weight penalty at the rear wheel. Worth it on rocky enduro and hard British loam.

§ 03 / Specs

The numbers

Brand
MICHELIN
Part number
03500023
Category
Tubes
Weight
1.74 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 149 models · 166 year-bands

Gas Gas 47 models
Honda 17 models
Kawasaki 15 models
KTM 25 models
Sherco 32 models
Suzuki 5 models
TM Racing 17 models
Yamaha 8 models

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
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Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement