Use the cable stops if you have them, there is less friction in air than in any cable outer... the only downsides are a less sealed system (lube up regularly and it's not a problem) and only one option for where your cable routes (usually the best place anyway).
Use the cable stops if you have them, there is less friction in air than in any cable outer... the only downsides are a less sealed system (lube up regularly and it's not a problem) and only one option for where your cable routes (usually the best place anyway).