Product:: flywheel for exercise

Material: spheroidal graphite cast iron QT400-15

Dimensions:dia.204* thick47.5mm

Weight: 6.531kgs

Surface treatment: cataphoresis, black color

Test: static balancing test, 2000rpm, according to standard ISO 2.5

Application:for many kinds of home bike,which is popular in home, commerial or gymnasium for body building.