The quality and performance-oriented Shimano BB-UN300 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.
axle: steel
| Activity: | Cycling |
| Material: | Aluminium, Steel |
| Item code: | SHI472208 |
| Model year: | 2023 |
| Axle length: | 107mm |
| Manufacturer: | Shimano Parts |
| Product name: | Shimano BB-UN300 Bottom Bracket - BSA 68mm - JIS Square Taper - 107mm |
| Usage bikesport: | Trekking, MTB, City |
| Manufacturer page: | http://www.shimano-europe.com/ |
| Bottom bracket type: | BSA |
| Manufacturer item code: | EBBUN300B07X |
| Bottom bracket case width: | 68mm |
| Bottom bracket axle profile: | Square |
| Bottom bracket construction: | Cartridge Bottom Bracket |
