Fritz
£19 for a s/h sump from
Motorworks, next day delivery - would have been £60ish for a new one and a long wait.
I'm lazy and ride at low speed these days. I generally keep the tyres at dirt pressures (20fr, 23rr) and only blow them up if I'm going to be doing some distance at speed. They're fine up to 60mph, probably more, even two up. And you never know when you're going to need to dirtride ;-)
Your bike has a tube under the tank that is big enough to carry a slim pump (BMW made one), but I carry a 16inch tyre lever up there. When out and about I carry a mini double acting MTB pump. The one I have fits into the Scott tool bum-bag I have, which I wear when dirt riding without the tank panniers on.
You may have wondered what was in the tank panniers at the weekend - more spares on one side (but not a spare sump) and the bum-bag on the other side.
You're right about the handpump not being up to seating the bead, a real pain on tubeless tyres - have to take a tube out with you. I had 2 with me at the weekend. The main thing about a repair is to be able to get some air into the tyre so you can ride on - you CAN ride on a badly seated tyre, until you get to a compressor. BTW take a 21 inch tube with you - you can use that in the 17inch rear, but not the other way round!
On the big trip I took:
- a kit to repair tubeless tyres from the outside (never used)
- a kit to repair tubeless tyres from the inside - mushrooms (used twice)
- spare 17 and 21 tubes, incase the tubless carcass got too badly holed to repair (never used)
- a kit to repair tubes (never used)
But we were travelling in REMOTE areas
Simon