When the clamps are put close to the center of sliding pawls, outside clamping is 11”-21”, inside clamping is 13”-25”; when the clamps are put close to the edge of turntable of sliding pawls, outside clamping is 15”-26”, inside clamping is 18”-30”.

Optional cylinder design makes the tetragonal axle move flexibly, which maximized user convenience, more efficient operation.

Taller and thicker vertical post.The S41 hexangular axle in common is replaced with S50 tetragonal axle, strong enough to avoid distortion and damage to the rims.

720mm larger turntable makes the sliding pawls moves flexibly.

Larger size cylinder, thicker and longer cylinder rod, more convenient bead pressing operation on 22’-29” tires. ;

Wider bead breaker is suitable for 100-350mm wider tires , which can protect rim well.