KINGSTOP JIM Grease Injector for Bicycle

Great grease gun, so far it has no problems, feels durable, tip and body are made out of metal, window is plastic, I have used this several times now and it has no leakage from the back like some other brands, it is a little bigger then I thought it would be (slightly over 6 inches)ProsDurable constructionWindow lets you see grease color/air pockets..etceasy to cleanNeutralThreads might be non standard, I used it with a Shimano 125ml grease tube and it stripped the threads off the tube, but still made a secure fit and functions fine, I haven't tested with other brand grease tubes so I am uncertain if the grease gun or grease tube is non standard.Sometimes gets grease runaway where it slowly keeps coming out from the tip even when not pressing the plunger, other grease guns have this problem too, I find unscrewing the tip a few turns fixes it.

so it does not fit my tube of "Finish Line" grease regardless how hard I try to force it on, and it did bung the Finish Line tube threads completely.And forcing an open tube of grease that doesn't want to go in makes a mess.Contacted the seller twice to specify what grease tube does fit. He wouldn't specify. The photos show what looks like a Chinese tube.An Amazon answer to the question said "Park". Next time I go to a bike store I'll check a Park tube.My intent was not to jam on a tube, hope it doesn't leak, and leave it on. I realize this is just plastic thread that can cross, but it didn't work yet.2 stars for now, it seems well made. If it works with a tube I'll revise.The "Finish Line" grease injector gets low ratings anyway, and cost twice as much.

Perfectly screws onto a Phil Waterproof Grease 3 oz. tube. The clear plastic window makes trouble-shooting the pressure action a breeze. And the top finger stop has a hole so you can hang the assembly from a hook! Great product at a great price! It took 2 1/2 weeks to get here from China.

The grease injector I received was a big flop. After following all the instructions it would not work. I tried everything I knew to get it to work to no avail.

Chinese-made. Fine for thick grease, not ideal for thinner lubricants.

Took forever to get because it came from China, but arrived as portrayed in the ad. Should work, just haven't used it yet.

Nothing wrong with this grease injector. A reviewer said something about the threads not being the same as the grease tube threads. The people that designed this injector did the most logical thing and put a universal fast thread on It so it will fit any grease tube. If it doesn’t work it’s because you didn’t cut the tip of the tube the correct length and or you didn’t push and twist straight at the same time. Best one I have seen and price can’t be beat as of this review. Stopped working after a few.