Product description What this part does Designed to fit thick front forks on high-end children's cars, climbing cars, and some carbon-fiber front forks. Provides a durable interface that reduces wear on the fork assembly and keeps moving parts operating smoothly. Easy to install, so you can replace or upgrade quickly without special tools. Key benefits — why you need it Compatibility: Fits front forks with an inner diameter of 19–22 mm — check your fork before purchasing. Durability: High wear resistance and excellent longevity reduce maintenance frequency and replacement costs. Convenience: Simple installation minimizes downtime and lets you get back to riding sooner. Reliability: Built for demanding applications like climbing and off-road use where thicker forks are common. Important attributes Function: Protective sleeve/adapter for thick front forks (keeps the fork interface tight and wear-resistant). Compatibility: Specifically suited to high-end children's vehicles, climbing cars, and select carbon-fiber front forks that use thicker tubes. Size: Inner diameter compatibility 19–22 mm — confirm this measurement before buying. Performance: Engineered for high wear resistance and long service life; resists abrasion under regular operating conditions. Installation note Before ordering, measure the inner diameter of your front fork. This product fits only forks with an inner diameter between 19 mm and 22 mm. Installation is straightforward; designed for quick replacement or upgrade without specialized tools. Practical use scenarios Replacement part for a high-end electric children's car whose front fork sleeve is worn, restoring smooth operation and reducing play in the steering. Upgrade for a climbing car used on rough terrain, where extra wear resistance extends the service life of the fork interface. Protection for a carbon-fiber front fork on a lightweight vehicle that requires a thicker fork adapter to ensure a secure fit and reduce abrasion. What to expect A durable, easy-to-install component that improves fork longevity and reduces maintenance. Confirm fork inner diameter (19–22 mm) and vehicle compatibility (high-end children's cars, climbing cars, and some carbon-fiber thick front forks) before purchase.