Praise SP41 full le...
 

  You don't need to be an 'investor' to invest in Singletrack: 6 days left: 95% of target - Find out more

[Closed] Praise SP41 full length outers with 1.1 mm teflon coated inner gear cables

5 Posts
4 Users
0 Reactions
50 Views
Posts: 0
Free Member
Topic starter
 

Switched to full length gear cable on my BMC teammachine, didn't even need to modify the frame, just had to drill out the replaceable cable fixtures.

Used Ashima 1.1 mm teflon coated wire (teflon coating can gunk up, but doesn't seem to be an issue with full length outers), as opposed to the default 1.2 mm ss one.

Gearing is night and day from stock, extremely crisp (admittedly it was a bit poor in stock form).

 
Posted : 26/05/2020 5:39 pm
Posts: 39449
Free Member
 

Gearing is night and day from stock, extremely crisp (admittedly it was a bit poor in stock form).

So which part of introducing more flex to the system do you think made it more crisp

 
Posted : 26/05/2020 5:51 pm
Posts: 1530
Free Member
 

My bike needed 1.1mm inner cable to work correctly due to the cable routing.

 
Posted : 26/05/2020 5:56 pm
Posts: 0
Free Member
Topic starter
 

So which part of introducing more flex to the system do you think made it more crisp

Hah, extra flex has a negligible effect compared to the effect of getting rid of friction from ferrules and liner used inside the frame, plus over time preventing gunk from getting into the outers. Friction was particularly high on my bike from the store so YMMV.

Did it with my mtb before and got a nearly as good level of improvement.

 
Posted : 26/05/2020 5:57 pm
Posts: 39449
Free Member
 

Won't someone think of the aero ?

 
Posted : 26/05/2020 6:24 pm
Posts: 943
Free Member
 

+1

split cables have always been a bad idea.

 
Posted : 26/05/2020 6:30 pm

6 DAYS LEFT
We are currently at 95% of our target!