Jagwire Lex Derailleur 25' Housing 4mm with L3 Liner, Black

I'm not giving up my wired derailure so this product is a must for my fleet of bikes. Top quality

Jagwire is good quality inner and outer shift and brake cables. You can't go wrong using this stuff. I like the Park Tool cable cutter for cable rigging a bike. The tool cuts well and the small jaw in the handle below the pivot is for crimping the cable end cap. Works much better than common wire cutters.

I paired this housing with an XO1 shifter and my bike has never shifted so smooth. It takes half of the pressure on the shift levers to shift now. We will see long term but so far I’m really impressed.

I used this product for the shift cables. I trust the Jagwire brand because I have used the product on over 100 vintage bicycles with excellent results. I also use there Brake cable housings as well.

Have used Jagwire for some time. Quality product: durable and lasts awhile. Nice to a lot of length to last. Would absolutely purchase again. No cons.

This is perfect for internal cable routing with Campagnolo shift cables that are supplied with too short of housing.

Proper shift cables and housing make a huge difference in shifting quality so it is great to have a role of this stuff around all the time. Good quality cables that work well.

Replaced my indexed shifter cable with this stuff. Awesome, very slick inside and well made. A PAIN TO CUT. I used a Dremel tool with cutoff wheel and had issues with the inner sheath melting and sealing the ends. Easy to correct, just cut a bit, pause for it to cool and then cut some more. Small wire cutters are useless, maybe a hacksaw could do it but be ready for a bit of a fight. It is worth it though, the restored Shimano RSX shifters work much much better with this new cable. Plenty enough to do my friends' bikes too. DO NOT USE FOR BRAKE CABLE, seriously these are not intended for brakes and will fail.