Press fitting Shimano | Bottom Brackets

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Maintenance free - Sealed cups keep out dirt and water - Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings - Complete XT level press-fit bottom bracket assembly for Shimano Hollow Tech II MTB cranks

Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage - Sealed cups keep out dirt and water - Maintenance free - Maintenance free - Easy press-fit installation

Shimano BB-RS500 hollowtech II press-fit bottom bracket is designed for road bikes, features a black color, and has dimensions of 41x86.5mm.

The Shimano EXTERNAL Road Bike Bottom Bracket BB-RS500 comes with 2X Tiagra Bottom Bracket Cups, BB-RS500. It is designed for a 68mm x 18 width and is compatible with male threading systems.

Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage - Sealed cups keep out dirt and water - Maintenance free - Maintenance free - Easy press-fit installation