Bont

Bont occupies an important place in the transition from leather speed-skating footwear to the close-fitting composite boots associated with contemporary racing. Its history connects experiments in fibreglass reinforcement with heat-mouldable construction, adjustable blade mounting and the adaptation of ice-skating boots for wheels. Published reporting and patent records support a substantial contribution to modern skate design, although the evidence does not establish that every modern speed skate is derived exclusively from Bont. [1–4]

The distinction matters. A manufacturer can help establish a widely adopted design approach without having invented every component subsequently incorporated into it. Bont's strongest historical case rests on its early combination of structural composites, individual fitting and adaptable mounting, followed by further development of frames and ice blades. [1–4, 7–9]

Bont began as a response to a practical problem experienced by a skater. In his 2015 CyclingTips review, Matt Wikstrom traced the business to Inze and Sara Bont's involvement in ice speed skating in Sydney. Inze found conventional leather boots insufficiently supportive and experimented with fibreglass reinforcement around the ankle. Other skaters requested similar boots, turning the experiment into a business founded in 1975. [1]

Alexander Bont's account, recorded in Alexandre Chartier's 2015 interview, dates the first experimental pair to 1974 and the sale of Bont-branded short-track boots to 1975. This distinguishes the development work from the company's commercial beginning. The account also describes Inze's experimentation with plaster moulds and the subsequent production of his own boots. [2]

Bont's published chronology identifies three material milestones: fibreglass in 1974, Kevlar in 1986 and carbon fibre in 1989. These exact dates, and the associated claims of being first, are the company's historical assertions. Wikstrom's separate account supports the broader picture of pioneering work with Kevlar, carbon fibre, neoprene, Velcro and heat-mouldable thermoplastics during the 1980s and 1990s, without independently establishing each introduction date. [1, 3]

The significance of this progression was the increasing structural role of the boot's composite base. Bont's account associates fibreglass with greater support and carbon fibre with a combination of low weight and stiffness. Kevlar belongs in this development history as another reinforcement material; its appearance should not be taken to mean that all subsequent Bont boots, or all racing boots, used an identical material recipe. [3]

Alongside stronger materials, Inze Bont developed a method of making speed-skating boots around an individual skater's foot. Bont's published custom-skate history credits him with inventing its alginate-and-plaster process in 1974, followed by a year of refinement before the first custom boots were sold in 1975. Alexander Bont describes this as his father's invention of the custom speed-skating boot. [14, 17]

According to Alexander's account, Inze made a wooden box, placed the skater's foot inside it and filled the surrounding space with alginate, an impression material also used by dentists. Once it had set, the foot was removed, leaving a negative impression of its shape. Inze then filled that cavity with plaster to produce a solid, positive replica of the foot. He sanded and refined the plaster form before using it to shape the boot. Alexander dates the testing and refinement of this process to the year from 1974 to 1975. [14]

The process linked accurate measurement to skilled fitting: the cast recorded the foot's contours, while the subsequent shaping prepared a form suitable for constructing a close-fitting racing boot. Bont's manufacturing account describes this refinement and the building of the boot around the resulting mould. [17]

Alexander maintains that other custom speed-skate makers subsequently copied the approach and continue to use its principles. That statement records the family's account of its influence; the available sources do not establish direct copying by every present-day custom boot manufacturer. [14]

According to Alexander Bont's published interview, ice skaters were using Inze's boots for inline summer training by 1978. He also described the later fitting of Darkstar, Mogema and Raps frames to short-track boots. This provides a specific account of how technology moved from ice to inline racing. [2]

Removable and adjustable blade mounting was another important part of the emerging system. Chartier's interview describes the earlier leather skates used by the Bont family as having riveted blades that could not readily be removed or repositioned. Bont's own history credits the company with introducing adjustable blade and frame systems. [2, 4]

Alexander Bont's family account explains the practical reason for the change. As skaters went faster in Inze's more supportive fibreglass boots, the boots could contact the ice during cornering. Inze therefore wanted a blade that could be repositioned farther towards the left of the boot to increase cornering clearance. According to Alexander, Inze taught his friend Dennis Pennington how to make short-track blades and encouraged him to manufacture blades to accompany Bont boots. Alexander credits this collaboration with establishing Bont's removable, laterally adjustable blade arrangement. This account supplies the design motivation and the participants' roles; it is a family recollection rather than an independently verified invention-priority finding. [14]

Removability and adjustability serve different purposes: the former permits components to be separated or exchanged; the latter permits their position relative to the boot to be changed. Their combination makes the boot a platform for equipment selection and alignment. An early patent by another inventor, Scott B. Olson, published in 1984, also describes removable, interchangeable and position-adjustable blade or wheel assemblies, illustrating the wider development of modular skating equipment. [5]

The family's account also credits Inze with developing a slim mounting bolt for inline skates. The immediate problem was clearance: the skate's second wheel could rub against the mounting bolt beneath the boot. His solution used a low-profile head with tapered edges, reducing the hardware projecting into the wheel's path. The photograph supplied by Alexander illustrates the broad, shallow head and its sloping edge. Bont continues to list mounting bolts for two-point inline skates, although the product listing alone does not establish the design's inventor or introduction date. [14, 16]

Alexander further states that the bolt design subsequently appeared in flat-pack furniture, including IKEA products sold internationally. That wider connection is recorded here as his account; a documented link between Bont's design and IKEA's hardware has not been independently established. [14]

Alexander Bont credits Inze with originating the 165 mm spacing between the front and rear mounting points. His published 2015 interview identifies that spacing as part of Bont's early system, alongside fibreglass construction and heat-mouldable resin. A consistent distance between mounts allowed compatible blades and, later, inline frames to fit the same boot platform. [2, 14]

The 165 mm format remains a standard international mounting distance in short-track equipment. Pennington's current specifications, for example, use 165 mm for larger boots while listing 150 mm for certain smaller sizes. It is therefore accurate to describe the continuing standard, with provision for junior-size exceptions, rather than claim that every short-track boot uses it. [15]

Composite construction made fit a central engineering concern. Bont's response included heat-mouldable resins and thermoplastics, allowing the boot's shape to be adjusted rather than relying solely on the softening of leather through use. The company describes in-house resin formulation as a means of combining stiffness in use with mouldability at comparatively low temperatures. Its claim to have invented heat-mouldable skate boots remains attributable to the manufacturer; the importance of heat moulding within its products is supported by published product reporting. [1, 4, 6]

Bont also developed what it calls one-piece construction. Its technical description explains that the boot's outer material is stitched to an anti-stretch layer incorporated into the carbon structure, rather than simply attached to a separately completed base. This manufacturing detail is more precise than treating every carbon boot as the same design. It also means that a shared choice of carbon fibre does not, on its own, demonstrate identical construction methods across brands. [6]

The business had achieved substantial international reach by the mid-2000s. Jill Pullen's November 2005 Ragtrader profile reported more than 50 models across inline, quad, short-track and long-track skating, sales into approximately 57 countries and cumulative production exceeding 60,000 custom-designed boots. These are figures reported at that time, not present-day totals. The article documents the scale on which Bont's ideas had reached skaters beyond Australia. [7]

The move to larger inline wheels brought new questions about mounting distance, boot flex and height above the ground. Bont's European patent application EP1767253A2, published in 2007 with a September 2005 priority date, describes three mounting points arranged along the boot. Its proposed geometry includes recesses above the wheels so that the boot can sit lower, with central support intended to reduce flex. This is a dated technical record of Bont's three-point approach, rather than a retrospective marketing claim. [8]

Inze Bont's pre-bent blade invention addressed a different problem. In a short-track blade assembly, the steel runner sits in a support commonly called a tube. Skaters bend the assembly laterally for cornering, but bending a conventional aluminium tube introduces stresses and a tendency to lose the applied curve. Inze's idea was to machine the runner's slot on a curve within the support tube, rather than begin with a straight slot and create the entire bend mechanically. [9]

The skater could still bend the finished assembly to suit individual preferences, but much less additional bending was required because the slot already supplied the underlying curvature. The intended benefit was reduced tube deformation and more stable bend retention, rather than the elimination of personal blade tuning. International application WO2013188921A1 names Inze Bont as inventor; it was published in December 2013 with a June 2012 priority date. [9, 14]

A later application from Mayflower Industries, published in 2021, explicitly discusses Bont's pre-curved-slot approach. Its authors state that the method advanced the prior art and became an industry standard, while criticising aspects of its stiffness distribution and proposing refinements. This is particularly useful evidence of Bont's influence because it comes from another developer's technical account. Nevertheless, the statement about industry-wide adoption remains that applicant's assessment, rather than an independently audited survey of every blade manufacturer. [10]

Blade materials formed a further strand of development. Bont's Platinum K390 product documentation specifies Böhler K390 powder-metallurgy tool steel and machine-bent construction. These establish identifiable material and manufacturing choices; claims that a blade is universally the fastest or best would require comparative test evidence. [11]

The company's engineering also extended into wheels and bearings. Its technical literature describes dual-durometer racing wheels, aluminium hubs, wheel development with MPC and bearing collaboration with Jesa. These developments broadened Bont's work beyond boots, although the cited material does not establish that Bont originated every underlying wheel or bearing technology. [6]

Bont's influence was not confined to inline and ice racing. Its company history dates its return to the roller market, amid the growth of roller derby, to 2008. The transfer of skating knowledge into cycling footwear provides another example: Wikstrom's review describes Bont applying its one-piece construction and heat-mouldable carbon approach to cycling shoes during the late 2000s. [1, 3]

Several features now encountered in racing skates overlap with Bont's documented development history. They include:

A current example from outside Bont is Powerslide's ACCEL 195 boot, described by its manufacturer as carbon, heat-mouldable and equipped with 195 mm mounting. This illustrates the contemporary presence of several design principles associated with Bont's history. It does not by itself prove that the product was copied from Bont or that its construction has a single origin. [12]

Other important contributions must remain visible. Viking's history records clap-skate testing in 1985 with Vrije Universiteit researcher Gerrit Jan van Ingen Schenau. That hinged system represents a separate development in long-track skating and should not be conflated with an adjustable or removable blade mount. [13]

The historical conclusion is therefore substantial but specific: Bont helped establish the composite, individually fitted and modular approach that characterises much modern speed-skating equipment. Its record includes early materials development, commercial adoption across skating disciplines and later frame and blade designs documented in patent literature. Describing Bont as a foundational contributor is supported by the sources; describing every modern speed skate as wholly based on Bont goes beyond what those sources establish. [1–4, 7–10, 12–13]

• •Structural composite boots. Fibreglass, Kevlar and carbon appear in Bont's development record and in the broader evolution towards supportive racing footwear. [1, 3] • Heat-adjustable fit. The ability to refine the shape of a composite boot is central to Bont's design approach and is also offered by other manufacturers. [4, 12] • Individually moulded boots. Bont's custom process used a foot impression and a refined plaster form to build the boot around the individual skater, with development dated to 1974–1975 in the company and family accounts. [14, 17] • Separate boots and running equipment. Detachable blades or frames allow fitting and equipment configuration to be treated as connected but distinct choices. [2, 5] • Defined mounting geometry. Alexander Bont credits Inze with the 165 mm standard; Bont also developed a later three-point arrangement. Modern short-track boots retain widespread 165 mm compatibility, while inline racing equipment also uses 195 mm two-point mounting. [2, 8, 12, 14–15] • Low-profile mounting hardware. Alexander's account links Inze's slim, tapered-head bolt to the need for clearance above an inline skate's second wheel. [14] • Manufactured blade curvature. Bont's curved-slot blade work is explicitly acknowledged in a later manufacturer's patent application. [9, 10]

This History is ODYTA editorial content based on the supplied 'Bont Skates and the Development of the Modern Speed Skate' document by Adriano Santos (Product Owner editorial source), together with the cited sources below.

Sources accessed 9 October 2026. Company histories and technical product pages are identified as manufacturer sources. Interviews preserve the distinction between the publisher and the company representative supplying the account. Patent applications document disclosed designs; they do not by themselves establish performance, universal adoption or granted patent rights.

Additional source assessment: Speedskating.com was consulted but not treated as independent corroboration — its homepage discloses a connection with Bont Skates. The material available here does not verify a 1994 launch date for bont.com. The article therefore makes no claim about the website's establishment date.