From XRAY:
Aluminum T4’21 chassis with special cutout openings for increased flex. This chassis is recommended for low traction carpet tracks and high traction asphalt tracks. (Not recommended for high- and very-high carpet traction tracks where either the #301005 or #301006 chassis work better).
Fits T4’21
#301007
Visit TeamXRAY.com
See more posts about XRAY