42 mm chainline measurement: Ensures precise alignment for optimal chain performance and safety
Gold-finished SUS304 stainless steel: Provides durability and a striking appearance
Compact size: Fits easily into kart track cart cases for convenient transport
Easy one-touch verification: Allows quick and efficient checks during inspections
Distinctive design with racing motif: Adds a professional and recognizable look
The golden card-type gauge allows you to check the chain line with one touch to ensure the best performance. This gauge is useful during inspections at busy racing tracks.
GAUGE42Si is a gauge that checks the distance between the center plane of a keirin frame and the chainring (42mm ± 2mm is NJS standard). The distance from the center o
Material
SUS304 stainless steel
Finish
Gold ion plating
Measurement基准
42 mm center-to-center (frame center to plate center)