Bike mechanist here. If your going ultra long distance chances are prepared more than bare minimum and got a good multitool with you [0] and spare links. So let

Bike mechanist here. If your going ultra long distance chances are prepared more than bare minimum and got a good multitool with you [0] and spare links. So let’s do it: 1. Cut the chain using a chain drifts (can be small, sometimes included in kits) 2. Detach the speeds cable and remove the derailleur (hex key, included in kits). 3. Measure minimum possible chain length, cut it. 4. Close the chain with a missing link (get a couple spare ones, they’re cheap and small) In fact many MTB enjoyers got a chain drifts and missing links with them even for a 2h ride : chains are at higher risk when crushed again rocks and trees. > why would a bicycle break down without notice Accident aside, you literally feel the bike parts wearing, or at least when they approach endlife. There’s also regular quick checks you could perform on your bike to keep the macanist away. 0 https://www.wolftoothcomponents.com/collections/tools https://www.wolftoothcomponents.com/collections/tools