Boom Racing 1.9 Dual Stage Medium/Medium Foam Insert 4.45in 113mm BRTR29001MM

This is a pair of Boom Racing dual stage foams for 1.9" x 4.45" RC crawler tyres. They are two stage foams, outside is open cell and inside is closed memory cell.

Specifications

• Outer Firmness: Medium
• Inner Firmness: Medium

Size

• Open Foam: 111.0mm x 46.5mm
• Closed Foam: 75mm x 32mm

Includes

• 2pcs Dual Stage Foam Insert