The Shimano LX HollowTech II chainset offers the benefits of the pro level XTR to the sports rider at an affordable price point for touring and cross country.
The HollowTech LX feature: On the triple chainset the middle chainring is a drilled steel and carbon composite construction for excellent rigidity and durability. Mega9 HG chainrings for optimum shifting performance. SG-X chainring with patented spike pins give smooth and fast gear shifts under load. Available in 44/32/22 tooth or 48/36/26 tooth combination. Comes complete with bottom bracket for 68 and 73 mm frames. Bottom Brkt Type: Hollowtech II. Spider: 4 arm. Chainrings: Triple.