Product description
Maximum MOI for Stability
Through advanced supercomputing, weight placement within the MAX-K head has been carefully optimised to maximise Moment of Inertia. By pushing mass low and back, the design resists twisting at impact, helping the face stay stable through the strike. This high-MOI construction supports tighter dispersion and more predictable launch, particularly on off-centre hits.
POI-Focused Performance
OPTM’s design philosophy goes beyond MOI, focusing on minimising Products of Inertia. By reducing resistance to twisting across multiple axes, the MAX-K limits side spin and directional variation. This results in straighter ball flights and improved accuracy without relying on aggressive draw or fade bias.
Forgiveness-First Head Shaping
The MAX-K features a balanced, confidence-inspiring head shape that prioritises forgiveness over compactness. The refined profile helps reduce side spin on mishits while maintaining efficient aerodynamics, supporting consistent clubhead speed through the swing.
Fixed Back Weight for Consistency
A fixed 11g back weight positions the centre of gravity low and deep in the head. This placement maximises stability and forgiveness without introducing adjustability that could complicate setup. The focus is on delivering consistent performance swing after swing, rather than frequent tuning.
Forged Face with H.O.T. Technology
A forged face insert with H.O.T. Face technology increases face flex across a wider impact area. This helps maintain ball speed and distance on strikes that miss the centre, delivering reliable performance without sacrificing feel.
On-Course Performance
On the course, the OPTM MAX-K produces a stable, mid-launch flight with controlled spin and excellent directional consistency. Centre strikes feel solid and predictable, while off-centre hits retain speed and stay online more effectively than expected. it’s a driver designed to keep the ball in play and build confidence from the tee.
Who It Suits
The OPTM MAX-K Driver is ideal for golfers seeking maximum forgiveness and stability. It suits players who want straighter shots, reduced side spin, and consistent performance without the need for adjustability. it’s particularly well-suited to those who value reliability and confidence over shot shaping.
| Standard Loft | Loft Range (FF33) | Standard Lie | Lie Range (FF33) |
|---|---|---|---|
| 9.0 ° | 7.0 °–11.0 ° | 58 ° | 56 °–60 ° |
| 10.5 ° | 8.5 °–12.5 ° | 59 ° | 57 °–61 ° |
| 12.0 ° | 10.0 °–14.0 ° | 59 ° | 57 °–61 ° |
Built In-House at Nine by Nine
Every OPTM MAX-K Driver is assembled in-house at the Nine by Nine Golf workshop. Each club is built by a single master builder and finished to tour-level tolerances before dispatch. The focus is on accuracy and consistency, so the club you receive matches the specification you ordered.
Shipping & Delivery
We understand the desire for expedited delivery. While maintaining our commitment to craftsmanship and quality, we prioritise swift dispatch. Read more about shipping timescales.
Please note that delivery times are estimations and can vary based on factors such as customisation complexity and production schedules. We strive to provide accurate estimates and keep you informed throughout the process. Should you have any questions or require assistance, please don't hesitate to contact our dedicated customer support team.
Shipping rates are calculated based on the selected delivery method and destination. All shipping costs will be clearly displayed at checkout before the order is finalised.
All orders show and charge TAX / Duties at checkout so there will be no additional payment required to the courier. Goods will be delivered duties paid (DDP).
Cobra OPTM MAX K Golf Driver
Call +44 (0) 1243 684 192 or email hi@ninebyninegolf.com
our PGA-trained team are available Mon–Fri, 9am–5pm GMT.
F.A.Q.
What happens if I can’t select the combination of head, shaft & grip I want?
Email us on hi@ninebyninegolf.com or call 020 3995 5638 we would be more than happy to discuss and prepare a custom quote.
I am purchasing from outside of the UK, what happens with TAX / Customs duty?
All orders show and charge TAX / Duties at checkout so there will be no additional payment required to the courier. Goods will be delivered duties paid (DDP)
Do you offer advice prior to purchase if I am unsure which product to choose?
We understand and recommend trying / having a fitting prior to any purchase but should this not be possible our team will be more than happy to help you through any purchase. Either via email or on the phone.
I paid for Express shipping on a custom order, why hasn't it shipped next day?
Express shipping is the fastest possible shipping service, unfortunately it is not a way of getting your custom order built faster.
What if I can’t find an option I want on a drop-down menu?
If you can’t find a grip or shaft that you would like to order then please do reach out to us or place an order and leave a note on the order. One of our team will be happy to help you through the process.
Nine by Nine Golf
Nine by Nine Golf is a supplier of high quality golf equipment. Golf is about performance and the brands we sell will help you achieve your highest performance on the course.
The Nine by Nine team has a long history with the game of golf as well as a deep knowledge and understanding of the technology and products on offer.