JUPITER 1 PLUS Driver Shaft Custom Build

Very impressed with this shaft. My boss speed increased from 135 to 145 average And hit 156 once. I’ve played one round with it and I missed one fairway.

I ordered the Jupiter 1 Regular Shaft for Ping 400 driver for my husband upon recommendation from several of his golf buddies. He received the shaft promptly and tried it. He usually uses a regular shaft, but we are hoping to return and exchange for the senior shaft because the regular shaft seems a bit stiff. We're hoping to hear from them soon to start the process. Seems to be a great company upon issuing the original order. The shaft received seemed high quality and the lady I spoke with initially seemed extremely helpful.

Shafts for Driver and 3wood pretty easy to install haven't hit them yet but hopefully they hit good 👍

Let me start by saying how great the customer service was. Right from the start, the phones were answered, and emails were responded to. I had questions about the length of my driver shaft and if stiff would be a good fit for me. Everyone answered every question to satisfaction. Now for the on-course experience. I am a 4.6 handicap and was at 55% on FIR. I needed a better dispersion to rely on, and I was willing to give up some distance (I avg. 290 yds). Out of the box, I was having difficulty "feeling' the club head. So I added some lead to the head and the butt of the shaft while regripping. After that, I can feel the shaft load, and I am swinging smoother and keeping the distance. In my last two rounds, I am 69% and 77% FIR. It is very confidence-inspiring over the ball. I think this is the best shaft experience you can get for the price. I added a video. This day was 40 degrees out. 318 yard right down the middle.

Have been using this shaft in my driver and woods (3&5) this past season and completely satisfied with the performance. Used the custom option to order a shaft for my new 7 wood.

Have several of these shafts and really like them. Recommend to all.

After reading about the Jupiter shaft, I purchased one for the driver in my bag and noticed and immediate difference from the stock shaft. The ball flight, distance and accuracy are amazing compared to the stock shaft. I purchased a second shaft for a new driver and again saw the same results. I have now purchased the Jupiter shafts for my 3 and 5 fairway woods, again amazing results, I now hit my 3 wood off the tee where I need accuracy and distance, a game changer. If you're looking to improve your game, add this shaft to your equipment and you will definitely see a difference.

I find these shafts have made a improvement in my game and I highly recommend you give them a try.

My first purchase was a driver shaft after making a move to change to graphite shafts in my irons late last fall. In the spring, a 3-wood shaft, this fall, a 5-wood shaft. At 76, I rarely miss a fairway or a target...I have gained 15+ yards avg. per club, dispersion is tight...my game is on fire.

This would be my second shaft one on a taylormade tip and the second is on my new G425 max . I had to change the grip but I knew that before I ordered it, Now I hit them straight down the middle

I switched to a Jupiter R flex shaft from the Tensei S flex I had been playing for about 4 years. Super impressed with the feel and balance of the Jupiter. Feels like it plays closer to a hard Reg, which is great. Great shot consistency. Only took a dozen balls to get used to the feel, and then the difference was dramatic. Highly recommend!

Great shaft
Longest and straight

Not a gimmick! This shaft really works!
I replaced the stock Tour Edge shaft on my driver for the Jupiter 1. Straight, consistent, and longer than the stock shaft. That's all the information anyone needs. Good Job Steadfast Golf!

So I have tried a number of shafts my last one being one that retailed around $318 bucks. I thought it was going to get me what I was looking for but I hated it and put yours back on. I will never change again unless I buy from your company. I have two and will say that yours have been the best. Definitely the best ones I have. Thank you

I have hit alot of different shafts. I build frequency matched golf club sets for friends This shaft in their stiff flex seems to be perfect for 100-105mph swing speed. I bought one and the adapter broke and broke tip of shaft. I called steadfast and they immediately sent me a new shaft....great company!!