Shafts:

Before you select the shaft to go with the Acer XP905 please read the following write up. It will help you select the right shaft.

• The shaft is the engine of your driver. It does not matter how expensive a clubhead you have - if the shaft is not right for your swing, the results will not be satisfactory.
• The faster your clubhead speed at impact, the greater the distance. To maximize club head speed and distance, you should play the lightest shaft you can without losing control. The key here is 'without losing control'. A 300 yard drive is of no use if it is out of bounds.
• Ball flight is affected by several factors like loft, ball position, angle of attack and wrist position at time of impact. A tip flexible shaft can help increase launch angle while a stronger tip can help produce a penetrating ball flight.
• Lighter weight shafts in general are more active than heavier shafts. All things being equal a lighter shaft will give you longer distance on center hits. It will be off more on off-center hits. Take into consideration how stable your swing is. The more stable and accurate your swing and swing path, the lighter the shaft you should consider. The more load you apply to the shaft at the last quarter of the swing, the lower the torque and heavier the shaft needs to be.
• Newton's Second Law:
  Newton's second law is one of the laws of physics that applies to golf.
  F = m a
  I = m r2
  T = (m r2 ) A
  
  F=force, m=mass, A=rotational acceleration, a=linear acceleration, r=radius, I=inertia, T=torque
• Moment of Inertia (MOI):
  MOI is the term applied to a clubhead's resistance to twisting when the ball is struck. It is more important on off center hits. If you hit the ball on the toe of the clubhead, a clubhead with a higher MOI will twist less as a result of the miss hit, creating a better chance that the ball will still go straight or at least not deviate too much from it's intended path.
• Torque:
  Torque is a shaft's resistance to twisting during a golf swing. A higher torque rating means the shaft twists more and too much torque can lead to the head turning.
• The longer the shaft, the bigger the head or the heavier the club head, the higher the moment of inertia. The higher the MOI, the higher the torsional load applied to the shaft. Therefore, if you are using a big head or an extra long shaft and have a high swing speed, you need to consider using a lower torque shaft to compensate for the extra load applied to the shaft.

Here are the shaft options we have configured for you.

Driver Swing Speed (MPH)	Average Yards with Driver	Suggested Shaft	Weight (gms)	Torque	Ball Flight	Shaft Flex Choices*	Additional Cost
75-85	210	Synchron ZT Featherlight	60	6.5	High	A/L/R/S	None
For young boys and girls, seniors and ladies who may have a slow but smooth swing
85-95	230	Aldila VX	87	5.0	Mid-High	R/S	None
For men and women who have a fast but smooth swing and prefer a heavier shaft.
85-95	230	Apollo Ultralight Shadow	62	5.0	Mid	A/L/R/S	None
For men and women who have a fast but smooth swing and prefer a lightweight shaft for a faster swing speed. This is the default
95-105	250	True Ace Green Ghost	67	3.5	Low-Mid	R/S	$14
For those who have a fast swing and need a lower torque shaft to avoid twisting
105-115	270	True Ace Blue Crush	62	2.9	Mid	R/S	$22
For strong hitters who really whack the ball and require very low torque to avoid twisting

*A = Active (young boys, seniors), L = Ladies, R = Regular, S = Stiff, X = Extra Stiff

The swing speed to distance ratios above are not related to this driver or shaft. These are averages, i.e., an average person with this swing speed will hit the ball so far with an average driver on center hits. We hope with this driver and the right shaft, you will do better.

Note:

When making payment, in the comments section of the order form, mention whether you prefer left hand or right and also let us know your preferences for driver loft, shaft make/model and flex. Otherwise, the default will be shipped out which is the right handed, 12º loft driver with the Apollo Ultralight Shadow graphite shaft in regular flex.

Note:

In case we have confused you, you will get a fully assembled driver that includes the Acer XP905 head, a shaft of your choice and a Lamkin Cross Line grip. All the above write up is to give you a better understanding of what you are getting.

Questions & Customization:

We can customize the shaft flex, length, type and grips. If you have customization requirements or a related question, feel free to contact us.

1. You are not dealing with an individual but a company dealing in sporting goods, computers and consumer electronics. If something needs to be taken care of, you have a place to call.
2. Our products come with a warranty unless specified otherwise.
3. If this is not the club you are looking for, check our other listings and maybe you'll like one of our other clubs. Feel free to contact us if need be.
4. Do take a look at some of the other items we have on Sale at eBay. We have wedges, putters, hybrids, woods and drivers.

• Items are generally shipped within 3-4 days of receipt of payment unless it is a weekend or holiday.
• Buyer pays $15 for shipping and handling via Ground Service (reaches you in 8-10 working days) within the Continental United States.
• For Puerto Rico, Alaska and Hawaii, shipping is $30 via US Mail.
• Canada is $30 via US Mail. Additional duties may apply that you pay directly to your Canadian custom authorities.
• If buying more than one club, add $5 for each additional club.
• Texas residents add 8.25% sales tax also.
• No will-call / local pick up. We are an ecommerce company, not a store front. Everything is shipped.

• Buyer must make payment within 5 days of order. 
• Credit Cards: US and Canadian customers can use Visa, MasterCard or American Express. Fill out the secure order form at https://www.interloper.com/orders/auction-terms.php Note: We only ship to the billing address on your credit card.
• PayPal: We accept PayPal only if you have a confirmed address and your account is funded through your bank account.  That minimizes fraud due to stolen credit cards.
• We also accept wire transfers, money orders and cashier checks. Personal checks are NOT accepted.
• International Money Orders / Bank Drafts take 30 days to clear. We ship after clearance.
• All sales are FINAL. There are no refunds or exchanges. The product warranty entitles you to repair or replacement during the warranty period but no refunds.
• When you receive an order check for any discrepancies. Any and all discrepancies must be reported to us within 48 hours of your receiving the product.