A directional mountain bike specific 10-speed HG-X chain means smoother shifts, lighter weight and greater overall performance.
HG-X directional chain: Outer side is optimized for front shifting and inner side is optimized for rear shifting.
Based on the premium SHIMANO DEORE XT and DEORE LX trekking product line, the FC-T551 offers 3x10 speed gearing and uses an outboard, 24mm bb interface. It includes an integrated chain guard.
Based on the premium SHIMANO DEORE XT and DEORE LX trekking product line, the FC-T551 offers 3x10 speed gearing and uses an outboard, 24mm bb interface. It includes an integrated chain guard.
FEATURE
・2-piece construction for accurate chain line
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・HG-X chain and specific designed teeth
・Chaincase compatible
・Simply and sturdy design
・Integrated appearance of chain guard 2-piece rigid construction of crank
・Variety of spec: 48-36-26T, 44-32-24T
・HYPERDRIVE SG-X chainrings
・Chainline: 50mm
・Color options: Black, Silver