2Pcs Bicycle Lock Bike Security Lock Disc Brake Lock Bicycle Accessories (Red)

I like the color they easiness of locking up and the security of having them on the tires.

This disc brake lock is simple yet secure. I would highly recommend giving it a try. I have bought three sets to date. I use them on my e-bike and I also have two scooters that are high-end scooters. So I bought a set for both of them. Give them a try.

These are alright locks. I laughed when unwrapping them as the package is the standard Chinese sort of instruction where they tried but didn't quite grasp the English language....but to be honest I knew what I was in for when I bought them. These little locks, as another reviewer mentioned, are not matched. Personally, I like that. I don't want a single key opening both locks. I want to make it hard on anyone with a generic key for this and knowing there are key variations is comforting. These say they're made out of "metal". It's not wrong. Just know it's probably aluminum. It doesn't have the weight of steel. I chose bright red ones. As you can see from the pictures the painting is lazy at best. The inside is not painted and the outsides have not been sprayed completely. It's whatever. Look, I didn't get these to stop bike thieves. I have no doubt an angle grinder will cut through these like butter and a flat head screw driver has more than enough leverage to pop them in half. I got them in bright red so when a thief looks at my bike, sees a durable u-lock on it, and then sees these bright red things on each disc brake that will take additional time - he walks past in search of an easier target. They're a visual deterrent at best. You can't rely on these things as your prime form of security. Use them to supplement your usual locks.

At purchase it for my road bike, isn't not an idea fit. I think it's a better fit for a motorbike. But, I'm going to keep them

Straps and buckles well-built, of good quality, and durable. I found the D-ring clips convenient and very adjustable. I also found the seat comfortable and stable. The seat is small enough it packs down in my SUP bag. Having a pocket on the back of the seat has actually been a bonus as well.

Very disappointed, the specifications said it was made of metal the only thing that is metal is the key and key cylinder the body is plastic!! This lock is only good to keep the owner from stealing his own bike