One like this but in black Attached to it was a perplexed fellow, looking down on a tangled black pudding of innertube on his back wheel, with his tyre cuddling the rim in unusual fashion! Schwalbe Marathon wheelbarrow tyre (it seemed like ) had been cut through by the brake block I'm guessing. Anyway, got him going again - hopefully to Chamberlains AND I was wearing the CycleChat jersey...felt like an old fashioned AA man - nearly saluted when he said "thanks very much" etc...Then I came to my senses. He was most impressed with my rubber gloves though Anyway, don't much like the welding down the middle of these bikes - neat though it is. Anyone got one?