a broken derailleur

Yesterday on the way to basecamp the jockey ended up in the spokes, damaging a few spokes and bending the jockey. There were calls to remove the derailleur and make a singlespeed, but we managed to put the bike in an acceptable gear, and continued the ride with a 3-speed.

This morning about 1 kay into the ride, the derailleur ended up in the spokes again, and was bent so badly that it refused to keep the chain rolling. The guide offered his bike and we loaded the hardtail on the land cruiser.

The first bit was absolutely stunning riding - it was mildly downhill, and the corrugated road caused me to continuously search for singletrack next to the road - of which there were plenty. The guide's bike's handlebars are very narrow, and the set-up feels like the bike want to go fast. It's light and handles exceptionally well.

Then we started on a long uphill headwind-climb that lasted an eternity. Here's the mummy-man at the top of the climb - from here it was superb technical riding with big rocks, a river crossing, some sand and generally good desert surface.

After lunch the guide rode his bike while I had a ride in the Jeep - it did not help my mood at all when everyone arriving at the campsite had huge grins on their faces, telling tall tales about a tailwind and not having to peddle at all for 40 kays ...

The derrailleur was bent badly, so that the top wheel-thingy de-railed the chain before it got to the bottom wheel-thingy.

I removed the broken derrailleur and shortened the chain. Test it - chain climbs up to next gear (at back). Ok, lengthen chain again and put it on that cog - no luck, now it wants to climb down to the smaller one.

The question:
- Any advice on how to change the bike into singlespeed without a derailleur, and get it to work without the chain wanting to go to a different gear than the selected one? I tried to select what looked like the gear that was in line with the middle blade at front, but obviously it was not in line enough. Is it even possible to make a singlespeed without using a derailleur as tensioner?
- Would it have been possible to bend the derailleur back in some way, and use it as a tensioner?
 

Everest Base Camp

The derrailleur got caught in the spokes and bent badly. Here's my bike being converted into a singlespeed with a pretty hill in the background.

Some prayer flags almost at base camp.

The mountains next to the road looked like bottles with coloured sand-layeyers in them.

Top of a tiny hill at basecamp.

The ride there was good - but back was superb when found the hiking-trails :D

The hardtail.

The prettiest campsite in the world

Shigatse

Yesterday morning when we woke up in fresh snow at 4700 and way below zero degrees, I thought my next holiday might be somewhere hot, and with lots of oxygen ... like Hawaii, maybe, or the Moz coast. But then

we ascended the Karo La pass (5000m), and cycled a pretty downhill, first with a backdrop of snowcovered mountains, and then through picturesque towns with red/orange/yellow/purple mountains as backdrop.

Horse carts with bells, dogs with red collars, yaks with yellow earrings and red collars. We spent the night at Gyantse (about 4000m above sea level) - LOTS of oxygen :)  From far away you can see the town - a fort (built by the english at around 1900) looks over the city. Another visit to a monastry.

Today we cycled just over 90 kays to Shigatse on the flattest road possible ... the total vertical ascent was a meagre 60 metre ... and the descent 190 (yup, even MORE oxygen tonight)

A Belgian, a Dutchmen, 4 Norwegians, a Chinese American, a Canadian, a Spaniard, a Swiss and 2 South Africans ... and everywhere people know that the world cup is in South Africa.

Lots more tourists on this route than expected :(