Roll Line Blaster bolt on stand the pin up and

stand the pin up and put a bearing down on the pin

13mm base kingpins with adjustment nuts and locking screws

these wheels have held up surprisingly well

Toe stop - Straight non adjustable

Heel rise: 6mm

Roll Line Blaster bolt on stand the pin up andThe Roll Line BLASTER is for the semi professional roller derby skater that wants to take the game to a new level with the same level of articulated performance as all of the upper level Roll Line frames, but at a very affordable price. The Roll Line BLASTER IS the same exact skate as the Roll Line Variant M and provides the exact same great performance due to its innovative design and lightweight structure, only with the addition of an UPGRADE to