Shimano Alivio BB-ES300 Hollow Type Bottom Bracket 73 x 118mm RGroup_5FF8397D1353C4526AA2A547618BBD217EB8CBAA consistent stopping power with these

consistent stopping power with these high-quality replacement pads

Its shape ensures that screws are not rounded off during use

handling chains from 7-speed to 11-speed with ease

Crafted from ExoShell25ST softshell fabric

Perfect for riders who want assistance on challenging climbs

Shimano Alivio BB-ES300 Hollow Type Bottom Bracket 73 x 118mm RGroup_5FF8397D1353C4526AA2A547618BBD217EB8CBAA consistent stopping power with theseThe Shimano Alivio BB ES300 bottom bracket is designed for optimal quality and performance. It features an Octalink square taper mount to ensure ultra efficient power transfer. This bottom bracket is compatible with frames that have a BSA thread and a 73mm shell width. Additionally, it includes a stabilizer to maintain a consistent chain line.