What bottom bracket does a Cervelo Caledonia-5 (2021 on) use?
The bottom bracket shell standard on a Cervelo Caledonia-5 (2021 on), and how to pick the right BB.
This frame's shell
| Frame | Cervelo Caledonia-5 (2021 on) |
|---|---|
| Shell standard | BBRight press fit (46 mm bore, 79 mm) |
| Shell inside diameter | 46 mm smooth press-fit bore |
| Shell width | 79 mm (asymmetric, offset 11 mm to the non-drive side) |
SHELL 79 mm (asymmetric, offset 11 mm to the non-drive side)
SPINDLE see table
SPINDLE see table
The Cervelo Caledonia-5 uses BBright, the 46 mm press-fit bore in a 79 mm asymmetric shell.
As with all BBright frames, use a reducer BB specific to BBright if fitting a 24 mm Shimano crank, not a plain PF30 reducer.
The bottom bracket to buy
Search Amazon for BBRight press fit bottom bracket for your crank spindleaffiliate searchFind BBRight press fit bottom bracket for your crank spindle on eBayaffiliate
Fit a crank to this shell
BBRight press fit shell46 mm bore, 79 mm30 mm spindle (BB30 / PF30 style) in a BBRight press fit shelldrops inShimano Hollowtech II (24 mm) in a BBRight press fit shellneeds a reducerBottom bracket for Specialized Tarmac SL7 (2021 to 2023)related shell
SOURCES: Eminence Cycle Co, WorldTour Road Bike Bottom Bracket Standards 2020-2026 · Wheels Manufacturing, BB Overall Width Reference Chart · Park Tool, Bottom Bracket Standards and Terminology