Quote:
Originally Posted by c-m
Mollydog mentions Colebatch's bag still use straps over the seat, yet Walter himself invested in a super strong sturdy rack made by Erik in Netherlands, that supported the subframe (like all good racks do)
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Did Walter abandon his "strap-over-seat" style bag? Different type sold now?
IMO, "super strong sturdy" = Heavy. I don't believe they really support the subframe, (maybe help lateral flex?)
... and we've all seen many rider's reports over last 20 years, #1 problem are CRACKED and BROKEN luggage racks/subframes. I learned about this back in the 80's on my BMW R100RS and XL600 (bent sub frame).
If rack 100% supports bags, then YES, they will need to be strong ... but over time, may still crack. Clearly, soft bags better than hard, but nonetheless, can create a problem on rough terrain when rack takes all the punishment.
Quote:
Originally Posted by c-m
I don't support the idea of large panniers (30l per side) using over seat straps only. When you land, or hit a large bump at speed, all of the force is applied to the stitching which will fail eventually (ask me how I know).
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Not true. In fact,
MOST initial stress is taken by the seat, which acts as a shock absorber. TRUE, stitched attach points ARE stressed too over time, but lets be clear, they don't take 100% of the bump, the straps themselves and seat take a lot of it.
Would you rather have to find a welder to re-construct your broken rack or ... find a nice lady with a sewing machine to re-enforce weak seams?
Lots depends on quality of bags. Even Colebatch's bags came apart according to one report I read. I've heard he's improved newer generation bags.
I'm stunned at recent prices of new generation ADV soft panniers. When guys are paying $600 to $900 for a set of soft ADV panniers, that stitch point should not fail. But why pay so much? For me, soft panniers are clearly expendable items. None will last forever used hard on the road. I've worn out a few sets.
I've used 3 different sets of soft panniers over the last 10 years or so. Most miles done on DR650, which is now at 65,000 miles. About 25% Off road, with 5 separate Baja trips since 2006.
Lucky for me none of the stitch points on my bags failed. But bags do wear, not all zippers are good, not all designs are perfect. BUT ...

Tourmaster Cortech, 24 liter. ($50, like new condition off Craig's list)
about 25,000 miles done on these. Not waterproof. (Scotchguard)

Teknic 33 liter, $60 new, Really cheap bags but never broke. The center cross strap routed through handles, took stress off attach seams.

Teknic bags on the road. Terrible bags but never broke or came apart. Only put about 10,000 miles on these before retirement. Bad zippers, poor design.

Nelson-Rigg panniers, 33 Liter, $90, new condition from forum member.
Good quality, not waterproof, HUGE, more room than I need. Nice inner compartments.
Note extra strap on carry handle ... takes stress off seams at attach points. Only two Baja trips on these, and several California dual sport rides with lots of Whoop de DOO's. So far doing good!

Nelson-Rigg panniers in action in Baja. Only 10,000 on these so far.

Too large duffel bag but the Nelson-Rigg's did really well on this 4 day, 1200 mile camping ride in Sequoia Nat. Forest.
Quote:
Originally Posted by c-m
Additionally much of Walter's documented travels have been in damp, muddy, boggy conditions in Russia and the like, as opposed to fast hard ground and whoops like you might find in Morocco (I know he toured Morocco, but not with panniers), South America etc.. Not taking anything away from them though, and of course they work brilliantly on racks.
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Agreed, but from vids I've seen, even in boggy condition, Walters PACE is fast and hard. I'm thinking anything that can survive is pretty good gear.
My goal going to soft bags was to trim weight off my DR650. I lost 30 lbs. from my GIVI hard bags/racks. So adding back in heavy, overbuilt racks goes backwards. My very light weight Happy Trail racks are only there to keep bag off hot pipe and attach bag, keep it from moving round too much.

Paid $60 (used). Light, tuck in tight to bike, strong ... enough!