Easton Axis (X): ID = ~.204
Carbon Express Predator II ID= .234
Easton Axis (X): 500 = ~.261 OD 400 = ~.264 OD 340 = ~.267 OD 300 = ~.275 OD
Carbon Express Predator Diameter: . 228" (1000), .231" (900), .244" (800), 247" (700), .277" (2040), .281" (3050), .295” (4560), .300” (6075)