Selected Option｜Shimano 6600 Ultegra Bottom Bracket Cups BC1.37 x 24T English Thread｜ Pants & Shorts

Shimano 6600 Ultegra Bottom Bracket Cups BC1.37 x 24T English Thread  Shimano brakes, gears, components and cycling accessories incorporate more than 45 years of cycling vigour built into each design; their experience and expertise make them the popular choice of the professional and amateur cyclist the world over. Shimano 6600 Ultegra Bottom Bracket Cups BC1.37 x 24T English Thread  HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency Seal design has minimal bearing interface ensuring smooth rolling and increased durability, and keeps out dirt and water Set includes left and right hand cups, inner cover and inner O-rings Maintenance-free Left and right cups  BC1.37X24T Product code : Y1G398160
Brand:ShimanoSKU:6600-cupsTags:Bottom Brackets, Components