Scared of damaging bike going up and off curbs [duplicate]

Question

Bike: Giant ATX 27.5 2 (2016) - Hardtail

My current strategy to going off curbs is nose diving... I know, the best.

My current strategy to going up curbs is barely lifting my front wheel onto the curb and than just letting the back wheel smash into the curb hoping it rolls onto it... once again, not the best.

I'm scared of seriously damaging the bike (specifically tires/rims) when I go off curbs.

Could anyone recommend be strategy's to going up and down curbs (and similar obstacles: fallen trees, rocks etc)?

And also, is there any way to find out how much PSI is currently in a tire, and what PSI should a mountain bike tire be at?

Answer 1

The linked answer covers part the question or how to do it.

To answer the question of damage and tire pressure - they are related. Best thing you can do is get a pressure gauge - either one mounted on a floor pump, purchase a dedicate one (digital are < $10 for a cheap one) or use a service station pump. At the maximum pressure printed on the tire, you won't do any damage. As you run lower pressures, the risk of snake bites becomes very real. You can, although unlikely damage a rim or break a spoke if you hit hard will very low pressures - I recently screwed up timing coming into a curb jump and hit the rear wheel hard (full body weight) at 30km/h, running a very low 20PSI tire pressure due to the trail I had just been riding, and shredded the tube, but the wheel was not damaged - the bike, while not indestructible, is built to take these hits and is not as fragile as you might think.

Practice with the tires at maximum pressure until you are confident you can hit the curb lightly every time, then you can go to lower pressures if desired.

Answer 2

For help on jumping curbs, I would recommend a couple of youtube channels:

• Seth's bike hacks
• GMBN (Global Mountain Biking Network)

They both have a lot of help on skills. In your case, I would look up "bunny hop" as that's what you are doing when hopping the curb.

You probably won't hurt the rim as long as you have enough air in the tires. You can check the tire with a standard tire pressure gauge if you have the right valve, but if you don't have anything to air it up, it would probably be best to purchase a decent pump with a gauge built-in. You can find a bunch on Amazon. The proper pressure depends on a couple of things: 1) Tubes or Tubeless: If you are running tubes, you will need to stay above 30 PSI. If you are using tubeless, then you can run lower, like 25 PSI.
2) What you are doing with your bike: If you are just riding trails without jumps, curbs, rocks etc, you can get away with low pressures and ride comfortably. If you are "hucking" your bike off half-walls or 4' cliffs, you are going to need higher pressures.

Good luck, have fun. Remember that tires, tubes and rims can be fixed, so don't sweat it too much.