Minxy said:
I am curious, which mousses were you guys running? Usually the desert race mousses if used with enough rubber grease/mousse juice and the right tyres are quite fool proof :O
Minxy. Michelin BIB High Speed mousses on both 500s.
Both rear tyres were Mitas C02 Stonekings, 120 x 18. :thumleft: 120 Mousses. :thumleft:
I had mine serviced/lubed at a "reputable" bike shop in Nelspruit. Did however not find any lube when the mousse was removed and tube fitted.
(Will remove the front mousse soon, but expecting it to be dry too. :'()
I would go the mousse route again on such a trip. It is awesome in both sand and rocky terrain. Spare tubes are carried on the support vehicle.
We did do quite a distance over the 10 days till the mousses collapsed. About 1875 km. Lots of "high speed" gravel roads, but kept the speed at not more than 100 km/h. :thumleft:
The last's days riding was mostly rocky jeep track. We did not ride like Granny Goose either, but still slow enough to have an occasional break, take pics and enjoy the scenery. :biggrin:
Does not make any sense, as Bertie had new mousses, and they were properly lubed under his supervision. Mine were used at the start of this trip, but freshly serviced.
Both bikes were exposed to Namibia gravel highways and the 280km of reasonable rough terrain on Day 10, at most probably an average of say 50 km/h.
The only other bike on the trip with mousses was Brian Harmse's 690, which was ridden a little more aggressive than the 500s, and also did the 280km rocky jeep track, albeit without incident. (I have to confirm his tyre and mousse selection though.
)
I have to add that our group hardly had any punctures. Gordon Buckley had a rear puncture on the 750 AT. A piece of steel wire, most probably from an old fence we crossed for the lunch spot, caused his puncture. Kobus had a puncture on the 640, running a Michelin T63 in front. :'(
Most of the group were on Dunlop D 606's and D 908s.
Hardy advised us to maintain high tyre pressures, and not deflate for the sandy sections, and it paid off.
As most technical tracks are a combination of numerous sand and rocky sections, it is not practical to adjust pressures continuously. :thumleft:
The only possibility that comes to mind is that we were running Michelin mousses in Mitas tyres. Some riders reckon that both should be the same brand and size of course.