Alpinestars Tech 1-K Start v2 Karting Shoes
Alpinestars Tech 1-K Start v2 Karting Shoes
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The Alpinestars Tech 1-K Start v2 shoes feature a redesigned, more comfortable forefoot profile, and an Achilles friendly ankle collar. Six bold bi-color styles offer a stylish look at the track. Constructed using a simple microfiber upper construction to offer value, extreme weight savings, and comfort - all without sacrificing durability or abrasion resistance. 3D mesh ventilation zones are strategically placed to maximize airflow and driver comfort, while the lightweight rubber sole helps improve pedal feel in all conditions. The traditional lacing system offers gobs of support and helps create a personalized fit and further reduce weight.













Size Guide
| US | EU | JPN | Foot length (cm) |
|---|---|---|---|
| 2½ | 34 | 20.5 | 21.2–22.0 |
| 3 | 34.5 | 21 | 21.6–22.4 |
| 3½ | 35 | 21.5 | 22.0–22.8 |
| 4 | 35.5 | 22 | 22.4–23.2 |
| 4½ | 36 | 22.5 | 22.9–23.7 |
| 5 | 37 | 23 | 23.3–24.1 |
| 5½ | 37.5 | 23.5 | 23.7–24.5 |
| 6 | 38 | 24 | 24.2–25.0 |
| 6½ | 38.5 | 24.5 | 24.6–25.4 |
| 7 | 39 | 25 | 25.0–25.8 |
| 7½ | 40 | 25.5 | 25.4–26.2 |
| 8 | 40.5 | 25.5 | 25.9–26.7 |
| 8½ | 41 | 26 | 26.3–27.1 |
| 9 | 42 | 26.5 | 26.7–27.5 |
| 9½ | 42.5 | 27 | 27.1–27.9 |
| 10 | 43 | 27.5 | 27.6–28.4 |
| 10½ | 43.5 | 28 | 28.0–28.8 |
| 11 | 44 | 28.5 | 28.4–29.2 |
| 11½ | 45 | 29.5 | 28.8–29.8 |
| 12 | 45.5 | 29.5 | 29.3–30.1 |
| 12½ | 46 | 30 | 29.7–30.5 |
| 13 | 47 | 30.5 | 30.1–30.9 |
Source: Alpinestars official auto shoe and kart shoe size guides (US 2½–4½, 5½, 6½, 11½ and 12½ come from the kart shoe chart). Our size options are US sizes. Measure the longest part of your foot in cm and choose the size whose foot-length range contains it.
Sizing is from the manufacturer and varies between brands. Measure yourself and compare against the table rather than ordering your usual street size.