The 2-gram TLC Cartridge is a created from a single piece of high-strength titanium. It is completely interchangeable for use in the r7quad or r7quad TP driver.
The 2-gram TLC cartridge is engineered from a single piece of high-strength titanium, the only metal light enough to meet the weight requirement yet strong enough to withstand the 30 inch-pounds of torque required to keep the cartridge firmly in place.
(Two 2-gram TLC Cartridges come standard with the r7 quad and the r7 quad TP.)
Learn more at taylormadegolf.com/r7.