The thread-together system of the ethirteen PF30 bottom bracket for 24 mm spindles eliminates creaks that are common in non-thread-together bottom brackets, for a quiet, smooth ride.
- PF30 bottom brackets adapt ethirteen cranks to fit press-fit bottom bracket shells, but space the bearings nice and wide outside the bottom bracket shell for maximum stiffness
- A threaded center tube keeps bearings properly aligned for longer life and creak-free performance
- Bearings feature high-performance seals and a custom grease specification to deliver supreme durability and smooth spinning performance
- Designed for use with 24 mm crank spindles (such as ethirteen Base cranks; not included)
- Fits a 46 mm shell diameter
- Included: bottom bracket, bottom brackets spacers, sticker and user manual
Imported.
View all ethirteen Bike Bottom Brackets| Best Use | Cycling |
|---|---|
| Bottom Bracket Installation | Thread Together |
| Bottom Bracket Standard | PF30 |
| Spindle Interface | No Spindle |
| Fits Shell Width | 68/73/83 millimeters |
| Spindle Diameter | 24 millimeters |
| Weight | 144 grams |
| Bearing Material | Chromium Steel |
| Material(s) | Alloy |