2-stage foams for 4.45" RC crawler tires. They are two stage foams, outside is open cell and inside is closed memory cell.
Specification:
Outer Firmness: Soft
Inner Firmness: Medium
Size:
Open foam: 111.0mm x 46.5mm
Close foam: 75mm x 32mm
For:
Tire Size: 4.45" (113mm)
Includes:
2x 1.9 Dual 2-Stage for 4.45"
This item replaced these previous versions:
BRTR29001
Package total weight: 35.00 grams (incl. packaging)
Package size: 11.50 x 23.00 x 5.00cm
Factory description: Boom Racing 1.9 Dual 2-Stage Open/Closed Cell Foams Rock Crawling Inserts for 4.45in (113mm) RC Crawler Tires (2)
Manufactured by Boom Racing
Manufacturer number: BRTR29001SM