Cog-tooth span: 11 - 13 - 15 - 18 - 22 - 28 - 34 - 42 - 50t

Cons: Unlike Jagwires fanicer cables these have not been extruded through a dia to removed any edges resulting in a beautifully smooth cable

Tool-free range adjustment

Better for heavier riders and heavy

Gravel riders or anyone who wants a wide range group-set on their bike

TowWhee Quick Release Strap - Green Replace Images Cog-tooth span: 11 - 13This simple, yet effective system allows you to quickly and easily hook up the rider to be towed using the friction of the strap, but the way it is looped allows the 2nd rider to instantly detach themselves by simply releasing their grip on the strap. This is great for when the 2nd rider isn't confident being towed yet and wants to have a quick bail out solution. Who's this for: People with the TowWhee system looking for a quick and easy detachment