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11
Luggage / Re: Nomad MK2 forks and Ortlieb QLS fork bag
« Last post by Danneaux on September 21, 2026, 03:38:08 PM »
Apologies for lack of photo at the moment (I currently have my Tubus Tara pannier rack mounted in lieu of what I am about to describe), but the following description should get you where you need to go without needing more than a simple hacksaw and perhaps a file...

1) Go to your local bike shop and purchase two stainless steel rack mounting tangs, the long-reach kind used to mount the upper end of aluminum rear racks to the seatstays of small frames.

2) Hacksaw off the twisted end and eye, leaving a flat strap with a long slot.

3) Mount the strap spanning the dropout eye and the lowrider boss using standard socket-head machine screws and washers. You may need to stack a couple washers to serve as spacers if the mount doesn't stand proud of the fork blade.

4) Using Nylock/blue threadlocked nuts, machine screws, and washers, install the mounting hardware for your fork bags, large water bottles, cargo cages, etc onto the repurposed rack straps. 2-screw or 3-screw mounts can be easily accommodated as spacing is up to you thnks to the slotted tang. At either end, the mounting bosses are generally more secure than a downtube socketed bottle boss in the unbutted section of a frame tube and they are intended to carry the weight of panniers on a rack.

For heavy-duty applications, double the stainless straps, one over the other.

This is inexpensive, easy to make, and has worked well for me on my converted touring-to-gravel bike equipped with fork lowrider bosses and forged dropout mudguard eyes. Wishing I had a photo, but this description should help. Give a shout if it isn't clear.

Best, Dan.

EDIT: You'll rack tangs long enough to span about 165mm for standard fork blade lowrider boss-to-dropout distance. Measure yours to be sure.
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Luggage / Nomad MK2 forks and Ortlieb QLS fork bag
« Last post by KvBCycles on September 21, 2026, 01:42:42 PM »
Good afternoon all,

I am trying to lighten up my touring setup and my Nomad MK2, and I recently removed the heavy Surley front rack (almost 2kg!) with the idea I could mount fork bags (like the Ortlieb 4.1L fork bag). Unfortunately it seems that the bosses on the Thorn steel fork do not line up to the Ortlieb QLS mounting bracket, but provided with the bag are 2 metal straps with rubber shrink tubing to strap it to the fork - however, I am not sure if this is more for a straight fork that has an equal diameter top to bottom, whereas the Thorn fork tapers and curves forward toward the bottom.
Does anyone have any experience mounting fork bags onto the Nomad MK2 forks without custom making adaptors? Whether it is the Ortlieb bags themselves or another product off the shelf, any advice would be much appreciated.
Thank you.

13
Bikes For Sale / Re: Thorn Raven 565L - For Sale
« Last post by in4 on September 20, 2026, 06:11:53 PM »
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Bikes For Sale / Thorn Raven 565L - For Sale
« Last post by Willbo on September 18, 2026, 07:48:58 PM »
FOR SALE – Thorn Raven 565L with Rohloff Speedhub

Thorn Raven 565L touring bike with Rohloff Speedhub.

Bought in 2015 and has covered only approximately 3,000 miles. Very well maintained throughout, with the Rohloff hub receiving an annual oil change.

Excellent condition for its age.

£1000+£65 Delivery (UK only) + £35 Delivery box
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Wanted / Wanted- 700c rim brake forks
« Last post by Owler on September 17, 2026, 05:35:49 PM »
I’m looking for some forks for my audax frame, calliper brakes preferably with long steerer and steel.
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Tandem Talk / Re: Problem with eccentric
« Last post by mickeg on September 16, 2026, 10:20:24 AM »
Hello again

The previous owner sent me a link to the eccentric he installed on the bike: https://funecobikes.com/product/boitier-de-pedalier-excentrique-aluminium-pour-tandem.

The part is made of aluminium and my frame is made of steel. Isn't there a risk of corrosion.

I will try to remove the screws next week and tell you.

Thanks again

Dissimilar metal corrosion can be a problem with steel and aluminum, but the metals have to be in contact for that to be a problem.

For example, aluminum seatposts can bond to steel frames.  But if you grease the seatpost, that not only solves that problem, but the grease reduces the amount of water from rain that gets inside the frame as the grease acts as a sealant.

My Nomad Mk II has paint (or powder coat or something like that) on the steel shell around the anodized aluminum eccentric, the anodizing and the paint do a good job of preventing dissimilar metal corrosion.

I do not read French, I do not know if that is anodized or not.  But if the shell on the frame has a good layer of paint, it is unlikely that it would be a problem.

My Thorn Sherpa has an aluminum seatpost that I make sure is greased, but most of my other bikes have painted (or some other material) seatposts that prevent the metal to metal contact.
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Tandem Talk / Re: Problem with eccentric
« Last post by bouced on September 16, 2026, 08:46:07 AM »
Hello again

The previous owner sent me a link to the eccentric he installed on the bike: https://funecobikes.com/product/boitier-de-pedalier-excentrique-aluminium-pour-tandem.

The part is made of aluminium and my frame is made of steel. Isn't there a risk of corrosion.

I will try to remove the screws next week and tell you.

Thanks again
18
Tandem Talk / Re: Problem with eccentric
« Last post by Andyb1 on September 14, 2026, 08:41:48 AM »
As Matt has said, on our Raven Tours the bolts have pointy ends and are designed to dig into the EBB so will leave an indentation in the soft alloy.   If small rotational adjustments of the EBB are made the indentations can become a groove and the eccentric is then not correctly locked.

On mine I can remove the bolts, look down the holes with a torch, and rotate the EBB to see where the next indentation is.  I have been lucky as mine had been adjusted properly by the PO and the indentations were well spaced apart - so I have simply reused those indentations rather than make new ones.

I have found that the bolts can loosen off so mine are now drilled and lockwired (others use bands made from innertube).   I also found that after 1500 miles in one position that the bolts needed to be wound in a touch further to take out a little looseness between the EBB and frame - the downward loads from cycling had pushed the bolts deeper into the EBB.

If you get new nuts welded on make sure they are fine thread M8, not standard M8 nuts.

Edited to add:
What I have written above is relevant to a Raven, looks like the Voyager may use a slightly different system with flat ended bolts??
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Tandem Talk / Re: Problem with eccentric
« Last post by UKTony on September 14, 2026, 08:35:38 AM »
According to the details in the link Cedric posted earlier

https://www.sjscycles.co.uk/frames/medium-xx-small-thorn-voyager-tandem-frame-yellow/?geoc=FR

the eccentric screws that go with that Voyager frame are these

https://www.sjscycles.co.uk/bottom-brackets/thorn-screw-lock-nut-set-for-new-voyager-frame-eccentric-fitting/

Unfortunately no details are given about the thread etc measurements but if you messsge SJSCYCLES I’m sure they’ll tell you and confirm if these ard in fact the set of screws you’ll need.
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Bikes For Sale / Re: Thorn Raven Sport Tour
« Last post by MarkG on September 14, 2026, 12:11:08 AM »
Hey, just to let people know that this is still available.

I've been dealing with some family matters so apologies for the silence.

Mark
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