autoFlex
autoFlex Original Hybrid Shafts
Buy direct from headquarters
- Zero risk of counterfeits. Every order ships from DUMINA Golf America, the official U.S. distributor.
- Exclusive 2-year warranty on new shafts: the standard 1 year plus an extra year, only when you buy from us.
New color
Black is now available in the autoFlex Original.
All adapters will be installed in the Standard Setting with the shaft logo facing down at address.
Details & specs
Discover the perfect combination of power, accuracy, and control with the AutoFlex Hybrid Golf Shaft. Our advanced technology provides exceptional flexibility and performance, allowing you to experience extraordinary results on the green. Take your golf game to the next level with the AutoFlex Hybrid Shaft.
The lightweight construction combined with K.H.T (Korea hidden technology) enhances energy transfer for increased ball speed, resulting in farther launch and greater roll.
Length – Uncut 41" inch
| Flex | Weight (g) |
Recommended Swing Weight |
Driver Club Speed |
| SF405 |
50 | C9-D0 | 85-100 |
| SF405x | 53 | D0-D1 | 90-100 |
| SF505 | 56 | D1-D2 | 95-105 |
| SF505x | 58 | D1.5-D2 | 105-120 |
Fitting guide
Driver
- Never tip cut
- Only cut on the butt end
- Recommended swing weight within C8–D1 (lower than D2 is ideal)
Fairway wood
- Women's: same spec as driver
- Men's: one spec higher than driver
- 3W
- No tipping
- 5W
- Tip 0.5"
- 7W
- Tip 1"
Hybrid
- Men's & women's: one spec higher than fairway wood
- 3H
- No tipping
- 4H
- Tip 0.5"
- 5H
- Tip 1"
Iron
- 4I
- No tipping
- 5I
- Tip 0.5"
- 6I
- Tip 1"
- 7I
- Tip 1.5"
- 8I
- Tip 2"
- 9I
- Tip 2.5"
- PW
- Tip 3"
- Women's wedges: tip 3.25" with the same spec
- Men's wedges: tip 3" with one spec higher
Shipping, returns & warranty
Free ground shipping (3–5 business days) within the contiguous U.S. UPS 2nd Day and Next Day Air, and orders to Hawaii, Alaska, Puerto Rico and other countries, ship at UPS rates shown at checkout. In-stock orders ship within 2 business days; custom builds add 2 business days.
30-day returns. Return a shaft within 30 days if it is brand new, uncut and never installed: 100% back as store credit, or 85% back to your original payment (15% restocking fee). Discounts and shipping are not refundable. Clothing can be returned or exchanged within 30 days if unworn, unwashed and with tags attached.
Fit exchange. Not the right fit? Exchange your shaft once within 30 days for a different flex of the same model.
Warranty. A 1-year warranty on all shafts, plus an exclusive extra year (2 years in total) on new shafts bought from autoFlex.us, our flagship store.
Final sale: limited editions, gift cards, certified pre-owned shafts and accessories other than clothing. International orders cannot be returned or exchanged.
- Buy directZero counterfeit risk
- Free shippingU.S. ground, 3-5 days
- 30-day returnsOne free fit exchange
- Made in KoreaKorean Hidden Technology
- 2-year warrantyExclusive to autoFlex.us
