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Package Potion 74 XTI Erc


Ski Binding ERC 11 TC Black Gray Green

View detailed description Pack ski, K2 2015

£361.10 VAT included
- 40 %
Saving: £240.86
Recommended price Winter 2015 : £601.96
  1. Size of your skis


Shipping costs: Free

Estimate delivery on 27/10


Benefits with this item


Ski bag
Classic 1 paire

instead of £17.11

Livraison Offerte
Winter 2015
Intermediate - Advanced
Piste Performance
Size 160cm - Radius 13m

Alpine Ski K2 Potion 74 XTI Erc

K2 designed the Potion 74 XTI ERC in their labs with women in mind. The ski performs on groomed snow like no other and seems like a partner of choice for those who like to stay ahead of their friends! 

What can the K2 Potion 74 XTI ERC do?  

Suited for skiing precisely on groomers, the ski features metallic reinforcements which gives it extra horsepower. It is stiff and responsive, skiers who like speed are going to like it. Its traditional camber enhances edge control on hard snow or even ice and allows high speed carving. The Potion 74 XTI ERC also features a rocker bringing a forgiving feel throughout the turns and more manoeuverability as well. The ski feels smooth and enters turns as if it was reading your mind. Just lean onto the edge and the ski locks in until you order otherwise. If you like carving, you're going to love the Potion 74. From slow to high speed the ski can link short and medium turns easily.  

Who is the K2 Potion 74 XTI ERC designed for? 

With its metal reinforcement the ski can be a little demanding. We recommend it to sporty women skiers with an intermediate or an advanced level looking for a precise and powerful ski.  

What are the main assets of the K2 Potion 74 XTI ERC? 




Product Name
K2 Potion 74 XTI Erc
Product price
£268.80  instead of  £448.02
Specs Alpine Ski K2 Potion 74 XTI Erc
Year 2015
Sizes 153 - 160 - 167




• Intermediate - Advanced
Ski category
• Piste.Performance
Specific abilities
• Performance
Tip Yes
Tail No
Ski Camber
• Classic
Type of turns
• Multi-turns
Weight of the pair in grams

Manufacturer info :

Type of turns

  • Multi-turns

Structure - Construction

  • Carbon Web  :

    The Mod structure is wrapped by carbon fiber. The carbon stringers are oriented with a precise angle in order to increase resistance to torsion on the secondary core. That delivers a lighter ski that will stay solid against torsion where it's needed.

  • Hybritech sidewalls  :

    This wider-waisted construction combines the accuracy and power performance of sidewall underfoot with the lightweight and smooth turn initiation of cap construction. Offered exclusively on the Side series, Hybritech makes skis strong, accurate and powerful underfoot, while maintaining smooth initiation and easy exits from turns.

  • Core BioFlex 3  :

    All of K2 women's skis use a combination of fir and spruce in a unique core known as BioFlex, a process where a dense fir core underfoot is fused with lightweight spruce at the tip and tail to reduce swing-weight. With the Alliance's involvement, K2 developed a technology specific for women: lightweight and easy to maneuver, yet sturdy and high-performance.


    BioFlex 3 : 80% poplar, 20% paulownia.

    High-performance, power and durability.

  • RoX Technology  :

    Until the RoX, high performance skis designed for hard snow were very stiff and sturdy, to ensure an optimum edge grip. The stiffness prevented the ski from being forgiving and made it difficult to initiate turns.

    By focusing on Speed Rocker benefits combined to specific MOD geometries and Carbon Web position, K2 created the RoX technology, the new standard for their skis designed for hard snow. It provides an incredible edge hold while turns are much easier to initiate.

  • Metal Laminate Technology  :

    Built with two sheets of lightweight Titanal running the length of the ski, metal-laminate skis are the highest performing and most complex construction available from K2. Built from the base up, a metal laminate construction consists of alternating layers of fiberglass and Titanal above and below the wood core. Metal-laminates provide dampened, accurate, unshakable performance ideal for expert-level skiers.

  • Mod Technology  :

    High-Performance Suspension System Mod functions by absorbing vibrations and impact loads along the entire ski, providing stronger edge-hold and a higher degree of power and control. Mod is a secondary core that flexes and moves on top of the primary core, allowing the overall ski flex to be unaffected.

Camber type

  • Classic camber  :

    When the ski sits flat on the ground, the tip and the tail are in contact with it while the midsection rises above. It is this section that maximises the energy transmission towards the edge, ideal for piste skiing. It also provides a rebound which enhances energy return and pop.


  • Speed Rocker  :

    This slightly elevated tip and increased tip length provides effortless initiation and flawless transitions, while camber along the rest of the running surface delivers precision, power, and edge-hold.

    Simply put, Speed Rocker offers high performance precision and edge hold on firm snow.


  • Système K2/ ERC  :

    Women specific binding system, with a larger base allowing for more precision and control over Super Model skis that have a wider waist. It features zinc supports that spread til the edge of the ski for a better energy transfer. The weight has also been decreased, and so is the stand height. 10% lighter, 12% lower.


SizeTip-Waist-Tail (mm)Radius (m)

Ski Binding K2 ERC 11 TC Black Gray Green

The brand new women specific binding system K2/Marker ERC is the widest system with a plate that's 54% wider which allows more precision and more control on SuperModel skis featuring a wider waist. The ERC system features zinc support for optimal energy transfers and improved edge grip. And on top of being wider, the bidning is also 10% lighter thanks to a height lowered by 12%. 

Product Name
K2 ERC 11 TC Black Gray Green
Product price
£92.30  instead of  £153.94
Specs Ski Binding K2 ERC 11 TC Black Gray Green
Year 2015




Binding category
• Relax
Release value (DIN)
Minimum 3
Maximum 11
Setting of the binding
Type Toe and heel pieces
Toe component height Automatic
Toe component width Automatic
Brakes width (mm)

Manufacturer info :


  • 3


  • 11
Choice helper :
  • What kind of skis should I buy ?
  • How to choose the length of your skis ?
  • Will the bindings be mounted and set ?
  • Are the skis ready-to-use ?
  • Is the equipment guaranteed ?
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