TO SWOP: superbike & BMW GS tyres for supermoto & adventure tyres.

I have a batch of good-condition second-hand tyres from BMW GSs and superbikes, to swop for supermoto, lightweight adventure bike, and enduro sizes.

All the tyres I have below will be swopped together as a package deal for whatever tyres in good condition, and in the correct sizes, you offer. I won't sell tyres individually, so please don't ask.

The tyre sizes I'm looking for are:

- 120/70-17 (street tread, soft to medium compounds only.)

- 160/60-17 (street tread, soft to medium compounds only.)

- 90/90-21 (aggressive offroad tread, medium to hard compounds only.)

- 110/100-18, 120/90-18 or 140/80-18 (aggressive offroad tread, medium to hard compounds only.)

The tyres I have are listed below. Please note: all quoted tread depths are approximate.

Pirelli Scorpion Trail, 90/90-21 Taken off a brand-new BMW F800GS with pre-delivery mileage. This tyre still has 100% of its tread.

Michelin Anakee III, 120/70-19 Approx. 3mm tread left.

Michelin Anakee III, 170/60-17 Approx. 2.5mm tread on the centre, and approx. 5mm at the sides.

Bridgestone Battlax Adventure A40R, 170/60-17 Approx. 2.5mm tread on the centre, and approx. 5mm at the sides.

Bridgestone Battlax Adventure A40R, 170/60-17 Approx. 2mm tread on the centre, and approx. 4mm at the sides.

Bridgestone Battlax BT023R GT, 180/55-17 Approx. 3mm tread on the centre, and approx. 4.5mm at the sides.

Bridgestone Battlax Racing R10R, 190/55-17 (track-day semi-slick) Approx. 1.5mm tread all round.

Pirelli Diablo Supercorsa, 190/55-17 (track-day semi-slick) Approx. 1.5mm tread all round.

Michelin Pilot Road 3, 190/50-17 Approx. 2.5mm tread on the centre, and approx. 4.5mm at the sides.

Michelin Pilot Road 2, 180/55-17 Approx. 2.5mm tread on the centre, and approx. 4.5mm at the sides.