The BB4 is designed to improve driving distance. Its alpha-beta forged face increases the ball speed off the face thereby increasing distance. The bellowed sole also works to increase the ball speed. This is a key design feature.

Upon impact club the bellowed sole helps the face compress and decompresses to launch the ball forward. The decompression is from front to back instead of all over. This release creates a stronger ballistic trajectory for more carry, run, and less spin.

The BB4 also has a center of gravity that is slightlyhigher than most drivers. It aligns with the compression of the bellowed sole. As such, golfers get increased forgiveness on misses.The bellowed sole makes this driver ease to play with.

The BB4 is a 2 piece head made of high-end materials like a forged6-2222 S α β Ti face and 8-111 Ti precision cast face.The standard weight installed is 6g but you can also purchase 3g/8g/10g/12g.The BB4 is 455 cc’s and comes standard at 197g

USD790 for driver and USD626 for fairway and hybrid

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If you are a swinger who swings smoothly, SF505 will be good.
If you swing aggressively and fast, SF505X will be better.

X doesn’t mean the Flex as the other shaft brands.
Our X means it holds better withafaster swing.

New AUTO FLEX Shaft

SF305X / 41 gram / Swing Speed 65~85 mph

SF405 / 45 gram / Swing Speed 85~100 mph

SF505 / 50 gram / Swing Speed 95~1050 mph

SF505X / 55 gram/ Swing Speed100~120 mph

SF505XX / 57 gram / Swing Speed120+ mph