https://all4bikes.be/shop/images/shimano/shimano trapas adapter press fit bb72 race 41mm865mm - ismbb7241b.jpg
Bottom bracket, Shimano ISMBB7241B BB86 Press Fit with Ultegra quality
sealed cartridge bearing, road, press fit, 86.5mm width, fits Road bikes with 86.5mm shell and 41mm O.D. bearings
Includes cups, bearings and inner sleeve.
- For fitting Shimano HollowTech-II (HT2) cranksets to frames with a BB86-Road (86.5mm width) 41mm-ID press-fit, non-threaded bottom bracket shells (not for BB90-Trek, or BB30 systems)
- Includes 37x24x8mm bearing set with wave washer and bearing shields for use on HollowTech-II cranks with integrated 24mm HT2 spindle (Road: 47.5mm chainline)
- Steel, sealed bearings in press-fit, internally sealed composite cups
- Use of Shimano TL-BB12/BB13 tools recommended for installation/removal (or shop-quality headset press)