Progress Golf BB4 Driver SB01 with AutoFlex
Each order comes with a Golf Pride Tour Velvet 360. Please indicate desired length of the driver in the notes section. Alternatively, contact us for special requests or if you need advice on the build
Progress Golf BB4 driver SB01 with AutoFlex. The ultimate driver combination. It would be hard not to drive it longer and straighter. Look at the AutoFlex swing chart to determine which shaft you would prefer. Or WhatsApp us at +65-65430288 for assistance.
Other shaft options are available. All BB4s are to be shafted and no head sales.
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 slightly higher 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 forged 6-2222 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
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 with a faster 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 Speed 100~120 mph
SF505XX / 57 gram / Swing Speed 120+ mph