The quality and performance-oriented Shimano BB-UN300-E cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68 mm shell width. A stabilizer ensures a constant chain line.
Suitable for the use of E-Type front derailleurs.
axle: steel
| Activity: | Cycling |
| Material: | Aluminium, Steel |
| Item code: | SHI482198 |
| Model year: | 2023 |
| Axle length: | 122.5mm |
| Manufacturer: | Shimano Parts |
| Product name: | Shimano BB-UN300-E Bottom Bracket - BSA 68mm - JIS Square Taper - E-Type - 122.5 mm (LL123) |
| Usage bikesport: | Trekking, MTB, City |
| Manufacturer page: | http://www.shimano-europe.com/ |
| Bottom bracket type: | BSA |
| Manufacturer item code: | EBBUN300EB23X |
| Bottom bracket case width: | 68mm |
| Bottom bracket axle profile: | Square |
| Bottom bracket construction: | Cartridge Bottom Bracket |
