Key Features & Benefits – Sparco K-Rapid Laces 2025 FIA karting shoe black-white 46
The Sparco K-Rapid Laces 2025 FIA karting shoe in black/white is built for karting use, the standard size range in the black/white K06 version is 37-48, and this page covers size 46.
The model meets FIA 8877-2022 and uses a smooth microfiber leather upper, breathable lining and a shock-absorbing footbed. The high-abrasion print on the toe and heel, the lace-up construction, the ribbon integrated structure and the rubber sole with differentiated grip texture support control and durability in repeated use.
When is this useful?
This version is useful when you need an FIA-standard karting shoe in size 46 and want breathable construction, reinforced wear zones and sole design that supports pedal feel.
Technical specs
- Use: karting
- Color: black/white
- Size on this page: 46
- SKU: BKB0003B0K06-46
- Standard size range in this version: 37-48
- Standard: FIA 8877-2022
- Homologation number: KC.026.24-Z
- Upper: smooth microfiber leather
- Lining: breathable, fresh-feel lining
- Footbed: shock-absorbing
- Reinforcement: high-abrasion resistant print on toe and heel parts
- Construction: lace-up, ribbon integrated construction
- Sole: oil- and hydrocarbon-resistant rubber sole with differentiated grip texture
Selection & installation tips
- Fit check: test size 46 with the same socks used for practice or racing.
- Lacing: tighten the laces so the foot stays evenly supported without pressure points.
- Pedal feel: check whether the sole flex and grip match your pedal movement and preferred feedback.
- Ankle area: confirm that the ankle section gives stable support while allowing natural movement.
- Wear points: compare the toe, heel and sole layout with the intensity of the use you expect.
Before choosing, self-check the size, SKU, intended use and listed technical features, then compare those points with the details shown here.