Shimano 105 BB5500 Octalink bottom bracket, 118.5 mm axle length, for ITA thread and 70 mm bottom bracket shell
The Shimano BB5500 for triple road bike cranksets. Compatible with Shimano road bike cranksets featuring the Octalink mount
The ITA bottom bracket shells have a width of 70 mm, a 1.417" x 1.06 mm thread and an outer diameter of 36 mm, into which the bearing cups are screwed. Both bearing cups have a right-hand thread
Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com