LANGE RX 130 GW

The LANGE RX 130 GW are men’s/unisex performance ski boots with a 130 flex and a 100 mm shell width, designed for experienced and performance-oriented skiers looking for a combination of high precision, strong support and a more versatile all-mountain character. The model was developed on the basis of the performance-focused RS line, bringing its emphasis on precision and efficient ski control into a construction with a more accommodating 100 mm fit.

One of the key elements of the model is DUAL CORE, which supports a combination of dynamic response, firmness and controlled shell flex. Together with the DUAL 3D LINER FULL, it creates a construction focused on precise wrapping of the foot, secure heel retention and efficient transfer of skier input to the skis.

The 130 flex gives the boots a distinctly performance-oriented character and provides strong support during dynamic skiing and under higher loads. At the same time, the 100 mm width offers more room than narrow race-oriented models, creating a more balanced combination of precision and all-day comfort. GripWalk Soles complete the package by providing more comfortable and secure walking away from the skis.

Who are these ski boots for?

The LANGE RX 130 GW are men’s/unisex ski boots classified as All mountain and Race, intended primarily for performance and highly experienced skiers. Their character sits between a narrowly focused race boot and a more versatile high-performance all-mountain construction.

The 130 flex requires active technique and sufficient strength to properly load the firm shell. The 100 mm width, on the other hand, is more versatile than typical narrow race constructions and can provide a better compromise for skiers who want high performance without an extremely tight race fit.

This model is suitable for skiers who:

• ski dynamically and with a strong performance focus
• have very good to excellent technique
• require the high stiffness of a 130 flex
• want precise and rapid boot response
• are looking for a performance fit with a 100 mm width
• require secure heel support
• want efficient energy transfer to the skis
• prefer stability under higher loads
• want a combination of all-mountain versatility and performance precision
• do not want an extremely narrow race shell
• appreciate a liner focused on precise foot wrapping
• want GripWalk soles for more comfortable walking

How do the ski boots perform on snow?

The LANGE RX 130 GW are focused on precision, strong support and efficient energy transfer during performance skiing. The high 130 flex provides substantial resistance when pressure is applied into the cuff and creates a stable platform for skiers who know how to actively load the boot.

DUAL CORE supports the dynamic behavior of the shell and its controlled response under load. Combined with the precise foot positioning provided by the DUAL 3D LINER FULL, it helps transfer skier input quickly and efficiently to the skis.

Heel support is equally important. Secure positioning of the rear of the foot reduces unwanted movement inside the boot and promotes more precise ski control. At the same time, the 100 mm width gives the model a more versatile character than narrow race boots, allowing the RX 130 GW to perform well during sporty skiing in a variety of conditions.

On snow, you can expect:

• strong support from the 130 flex
• rapid response to skier input
• precise ski control
• efficient energy transfer
• stability at higher speeds
• good lateral support
• secure heel retention
• controlled shell behavior
• a performance character without an extremely narrow race fit
• more versatile use within high-performance skiing

How to read the parameters

Flex index 130

The exact flex index of the LANGE RX 130 GW is 130.

Flex index provides an approximate indication of the resistance a ski boot offers when the shin moves forward against the cuff. A 130 flex belongs to the high range and corresponds to a very performance-oriented character. The boot provides substantial support under load and is intended for skiers with enough strength and technical ability to make effective use of a stiffer construction.

Higher stiffness helps create a stable platform during dynamic skiing, but it also increases the physical and technical demands placed on the skier. For a lighter or less experienced skier, a 130 flex may be unnecessarily demanding.

Flex 130 supports:

• strong support under load
• precise pressure control
• rapid boot response
• efficient energy transfer
• stability during dynamic skiing
• control at higher speeds
• performance-oriented skiing
• a more direct connection between skier and skis

Flex indexes are not completely standardized between manufacturers. When comparing different models, shell construction, boot size, temperature and the individual skier’s physical characteristics should also be considered.

Shell width 100 mm

The LANGE RX 130 GW have a 100 mm shell width, providing a performance-oriented but more versatile fit than typical narrow race constructions.

The 100 mm width allows sufficiently precise contact between the foot, liner and shell without limiting the model exclusively to very narrow feet. Correct sizing and a suitable foot shape remain essential, however, as the RX 130 GW are still high-performance ski boots with substantial stiffness.

The 100 mm fit offers:

• precise performance-oriented foot positioning
• more room than typical narrow race models
• good lateral fixation
• secure heel support
• efficient transfer of movement
• a balance of precision and comfort
• more versatile use for performance skiing

Technologies

DUAL 3D LINER

DUAL 3D LINER is focused on precise shaping of the liner and its interaction with both the shell and the skier’s foot.

The RX 130 GW specifically use the DUAL 3D LINER FULL, whose construction supports close wrapping of the foot and stable positioning inside the shell. Particular emphasis is also placed on secure heel support, which is important for precise ski control.

For the skier, this primarily means:

• more precise wrapping of the foot
• more stable foot positioning
• stronger heel support
• reduced unwanted movement
• better contact with the shell
• more efficient transfer of movement to the skis
• a combination of performance fixation and comfort

DUAL CORE

DUAL CORE is one of the key construction technologies of the RX 130 GW.

It is focused on the way the shell responds under load and supports a combination of firm support and dynamic response. During performance skiing, the boot needs to provide sufficient stability while still responding in a controlled way to pressure applied by the skier.

In a 130-flex model, DUAL CORE helps create a construction that supports:

• controlled boot flex
• firm support under load
• dynamic response
• efficient energy transfer
• stability at higher speeds
• precise pressure management
• rapid ski response to skier input

MAX GRIP

MAX GRIP is focused on providing more secure contact with the ground when moving without skis.

On a performance ski boot designed primarily for high-level skiing, it represents a practical feature for situations away from the skis – for example around lifts, in ski storage areas or on other surfaces around a ski resort.

The supplied information does not specify the exact construction, material composition or precise positioning of the MAX GRIP elements, so no additional technical properties should be attributed to the technology beyond the available information.

GripWalk Soles

GripWalk Soles means that the model uses GripWalk soles, designed to make walking in ski boots more comfortable and natural.

The more rounded sole profile supports a smoother rolling motion of the foot when walking and makes the boots more practical when moving without skis. This is particularly useful when walking to a lift, moving around a ski resort or wearing the boots before and after skiing.

When using GripWalk soles, the boots must be paired with GripWalk-compatible bindings.

Performance construction based on the RS line

The LANGE RX 130 GW were developed on the basis of the performance-focused RS line. From this concept, they inherit an emphasis on precision, strong support and efficient energy transfer, while combining these qualities with a more versatile 100 mm shell width.

This combination is central to the character of the model. The RX 130 GW are not purely comfort-oriented all-mountain boots, but neither do they use an extremely narrow race fit. They provide performance-oriented skiers with a firm 130-flex construction and sufficiently precise contact without restricting the model exclusively to feet suited to very narrow race shells.

The DUAL CORE construction together with the DUAL 3D LINER FULL creates a complete system focused on secure foot positioning, precise response and efficient use of the skier’s power.

The model uses four buckles, has a flex index of 130 and a shell width of 100 mm. The manufacturer code is LBK2030, the product code is N21002166, and the model is from the 2022/2023 season.

DUAL 3D LINER FULL

The LANGE RX 130 GW are equipped with a DUAL 3D LINER FULL, complementing the performance character of the firm shell.

Its main purpose is to wrap the foot precisely and create a stable connection between the foot and shell. Particular emphasis is placed on heel support, as unwanted movement at the rear of the boot can reduce precision and slow the transfer of skier input to the skis.

Correct foot positioning is not important only for performance. More even contact between the foot, liner and shell also helps create a better combination of performance fixation, control and comfort during longer days on the mountain.

Four-buckle closure

The LANGE RX 130 GW use four buckles, allowing the shell to be securely closed and the foot to be precisely positioned inside the boot.

On a model with a 130 flex, correct buckle adjustment is important for taking full advantage of the entire construction. If the buckles are too loose, unwanted foot movement may occur, while excessive tightening can unnecessarily reduce comfort.

The goal is to create even fixation that keeps the foot, and especially the heel, in a stable position while allowing the skier to work effectively with the firm shell.

The material and exact type of buckles are not specified in the supplied information, so no additional technical characteristics should be attributed to them.

Heel support and precise foot positioning

The specific shape of the LANGE RX 130 GW places particular emphasis on secure heel support, which is one of the important prerequisites for precise performance skiing.

If the heel moves excessively inside the boot, part of the skier’s input is lost before it reaches the shell and skis. More secure positioning of the rear of the foot helps reduce this unwanted movement and promotes faster boot response.

Combined with the DUAL 3D LINER FULL and 100 mm shell, the result is a fit focused on precise foot wrapping without requiring an extremely narrow race construction.

130 flex and 100 mm performance fit

The combination of a 130 flex and 100 mm shell width is one of the defining characteristics of the LANGE RX 130 GW.

The 130 flex creates a very firm platform for dynamic, performance-oriented skiing, while the 100 mm width provides a more versatile internal volume than typical narrow race boots. This makes the model attractive to experienced skiers who want a high level of support and precision without requiring an extremely tight race fit.

This combination gives the RX 130 GW the character of a high-performance all-mountain boot with a distinctly sporty foundation – firm, precise and responsive, yet more versatile in terms of fit.

GripWalk for more comfortable walking

GripWalk Soles add a practical advantage away from the skis to the model’s performance-focused character.

A traditional ski boot with a hard and relatively flat sole can be uncomfortable when walking. GripWalk uses a profile designed to promote a more natural rolling motion of the foot, making movement without skis more comfortable.

For a performance skier who wants high-level response on snow but regularly moves around without skis during the day, GripWalk is a useful addition. The important requirement is to use appropriate GripWalk-compatible bindings.

Comparison with narrower race ski boots

Compared with narrow race-oriented ski boots around 97–98 mm wide, the LANGE RX 130 GW provide more room and a more versatile fit thanks to their 100 mm shell width.

A narrower race model can provide extremely close contact and minimal internal volume, which may benefit skiers with a suitable foot shape who demand the most immediate possible response.

The RX 130 GW, however, provide a more balanced solution for performance skiers who want high precision and a firm 130 flex while preferring a slightly more versatile foot fit.

This combination is what separates the RX 130 GW from purely race-focused models.

Comparison with softer performance ski boots

Compared with models with a lower flex, the LANGE RX 130 GW provide significantly stronger support under high loads thanks to their 130 flex.

For a technically advanced and physically strong skier, this means a more stable platform during dynamic skiing, more precise pressure management and a more direct ski response. The higher stiffness is particularly beneficial when the skier is able to actively load the shell and use its resistance effectively.

A softer performance boot, on the other hand, will be easier to flex, more forgiving and less physically demanding. A higher flex therefore does not automatically mean a better boot – the correct choice depends on the skier’s technique, physical characteristics and skiing style.

Why choose the LANGE RX 130 GW?

The LANGE RX 130 GW are designed for experienced performance skiers looking for very firm and precise ski boots with a 130 flex but without an extremely narrow race shell. The 100 mm width creates a more versatile performance fit, while the construction based on the RS line maintains a strong emphasis on precision, support and efficient energy transfer.

DUAL CORE supports dynamic and controlled shell behavior, while DUAL 3D LINER in its DUAL 3D LINER FULL version helps wrap the foot precisely and stabilize the heel. GripWalk Soles improve walking comfort, while MAX GRIP complements the practical characteristics of the boot when moving without skis.

For a technically advanced skier capable of taking advantage of the 130 flex, performance-oriented 100 mm fit and firm high-performance construction, the LANGE RX 130 GW offer a compelling combination of precision, dynamic response and all-mountain versatility without requiring the extremely narrow fit of a dedicated race boot.