Smooth 2-way Shifting:Enjoy effortless 2-way shifting with reduced pedal shock for a smoother ride. Aluminum Material:Durable aluminum construction ensures long-lasting performance and reduced weight. Up to 3x Durability:LINKGLIDE technology offers up to three times the durability in high chain tensio...
Weight: 1.SL-U6000-R(about 139g) 2.RD-U6000-SGS(about 377g) 3.LG500-120L(about 273g) 4.LG400 11-50T(about 721g) 5.FC-U6000-1 170MM 32T(about 919.5g) 6.BB-MT501(about 93g) Sorry, this item is no longer available!