By the 2007 model year the vestigial SR SUNTOUR rear derailleur range had been reduced to just two models, each available in two cage lengths, long (SGX) and shortish (GTB):

• SR SUNTOUR Duro (720 SGX)
• SR SUNTOUR Duro (730 GTB)

• SR SUNTOUR XCM (660 SGX)
• SR SUNTOUR XCM (670 GTB)

SR SUNTOUR was now a world power in the market for suspension forks, and, for its derailleurs, the end was clearly near...

You can see the derailleurs on page 52 and page 53.

• Publisher: SR SUNTOUR
• Country: Taiwan
• Date: 2006
• Derailleur brands: SR SUNTOUR
• Derailleurs: SR SUNTOUR Duro (720 SGX), SR SUNTOUR Duro (RD7-DURO730-GTB), SR SUNTOUR XCM (RD-XCM660-SGX), SR SUNTOUR XCM (RD7-XCM670-GTB)