51
Tandem Talk / The trouble with cable splitters......
« Last post by HugoC on April 03, 2026, 03:22:23 PM »Greetings all,
My Raven Twin tandem has S&S couplings and hence cable splitters for gear and rear brake cables fitted as standard. This allows me to dismantle the bike to get it in the car, in a bike box for air travel etc. So far, so good.
During uncoupling and reassembly of the bike, I take great care to minimise twisting the part of the cable splitter that fixes the cable with a grub screw, and I do not over tighten the grub screw in the splitter when replacing cables.
Despite these precautions, I find that the cable that is fixed to the splitter by the grub screw snaps too often. In 43000kms of riding the bike since new, the "front" cables, i.e., those connected to the Rohloff gear selector on the handlebar, have snapped a total of 4 times (always at the grub screw) whereas the "rear" cables have not yet snapped.
There must be a better way of using cable splitters to reduce the frequency of cables snapping. I'm trying to figure out how to add a nipple to the end of the cable after it has been fitted, and doing away with the grub screw altogether.
Has anyone any bright ideas?
My Raven Twin tandem has S&S couplings and hence cable splitters for gear and rear brake cables fitted as standard. This allows me to dismantle the bike to get it in the car, in a bike box for air travel etc. So far, so good.
During uncoupling and reassembly of the bike, I take great care to minimise twisting the part of the cable splitter that fixes the cable with a grub screw, and I do not over tighten the grub screw in the splitter when replacing cables.
Despite these precautions, I find that the cable that is fixed to the splitter by the grub screw snaps too often. In 43000kms of riding the bike since new, the "front" cables, i.e., those connected to the Rohloff gear selector on the handlebar, have snapped a total of 4 times (always at the grub screw) whereas the "rear" cables have not yet snapped.
There must be a better way of using cable splitters to reduce the frequency of cables snapping. I'm trying to figure out how to add a nipple to the end of the cable after it has been fitted, and doing away with the grub screw altogether.
Has anyone any bright ideas?

Recent Posts