Trial tyre IRC TR-011F 2.75-21 M/C 4PR NHS TT front

IRC offers this trial tyre. In trial, you climb over rocks, steps and logs at low speed: the tyre has to wrap around the obstacle instead of bouncing off it.

Why a dedicated trial tyre?

The benefits:

• Far more grip than a motocross tyre on rock, roots and steps, thanks to the flexible carcass and soft compound.
• TL: no tube to pinch, so you can go very low on pressure; TT: conventional fitting, but the tube can get pinched at low pressure.
• On the other hand, the soft rubber wears quickly on tarmac and the tyre is not made for high speeds.

Why choose IRC?

IRC (Inoue Rubber Co.) is a Japanese manufacturer founded in Nagoya in 1926 that has made motorcycle tyres since 1952. Its TR-011 Trial Winner was developed for trial competition, with a soft compound in the centre and a harder one on the shoulders.

When should you replace the tyre?

Rounded or torn blocks, rubber that is starting to crack, a cut sidewall: it needs replacing. In competition, the rear is changed as soon as it loses its sharp edges; for leisure riding, when grip on rock drops noticeably. A tyre that has hardened over the years loses exactly the grip you expect from a trial tyre.

Specifications and fitting tips

• Size: 2.75-21, front
• Fitting: with an inner tube or mousse (TT), bias (X-Ply)
• Approval: NHS, off-road use only
• Specifically developed for Trial Competition use
• Incredible dual rubber compound features softer rubber for the tread, and harder rubber for the side walls
• Manufacturer part number: 301554

Cross-Mania tip: Only fit a TL tyre without a tube on a tubeless rim with an airtight valve, and set the pressure cold with a gauge that is accurate at low pressures.

Also needed with this part

• Inner tube : MICHELIN 600967 · MICHELIN 842770
• Tyre fitting and repair : KITE 20.762.0.BL · KITE 20.761.0.BL

Compatibility

Choose the same size as the original tyre: it is moulded on the sidewall of your current tyre and given in the bike's manual.