This is a set of Extra Wide cell foam inserts for 4.45" tires. They are made for Boom Racing's extra wide ProBuild and KRAIT wheels.
Dual-stage foam inserts for 1.9x4.45" (113mm tall) RC Crawler tires.
Soft outer foams help the tires conform to the surface. A firmer inner closed-cell improves sidehill performance and maintains a better sidewall structure. They are more durable and longer-lasting.
Softness:
Inner: Medium
Outer: Soft
Size:
Inner:
Overall diameter: 78.5mm
Inner diameter: 54.5mm
Width: 31.0mm
Outer:
Over diameter: 111.0mm
Width: 46.5mm
Includes:
2x Outer Open Insert for 4.45 Soft Compound
2x Extra Wide Closed Insert for 4.45 Medium Compound
Product weight: 30.00 grams
Package size: 12.00 x 24.00 x 5.00cm
Factory description: Boom Racing 1.9 Extra Wide Dual 2-Stage Open (Soft) / Closed (Medium) Cell Foams Rock Crawling Inserts for 4.45in (113mm) RC Crawler Tires (2)
Manufactured by Boom Racing
Manufacturer number: BRTR29001EXW-SM
