What bottom bracket does a Ridley Noah Fast (2020 on) use?
The bottom bracket shell standard on a Ridley Noah Fast (2020 on), and how to pick the right BB.
This frame's shell
| Frame | Ridley Noah Fast (2020 on) |
|---|---|
| Shell standard | PF30 press fit (46 mm bore press fit) |
| Shell inside diameter | 46 mm smooth press-fit bore |
| Shell width | 68 mm (road) and 73 mm (MTB) |
SHELL 68 mm (road) and 73 mm (MTB)
SPINDLE see table
SPINDLE see table
The Ridley Noah Fast uses a PF30 press-fit shell, a 46 mm bore 68 mm wide for a 30 mm spindle.
A 24 mm Shimano or DUB crank needs a PF30 reducer BB, not a bare bearing.
The bottom bracket to buy
Search Amazon for PF30 press fit bottom bracket for your crank spindleaffiliate searchFind PF30 press fit bottom bracket for your crank spindle on eBayaffiliate
Fit a crank to this shell
PF30 press fit shell46 mm bore press fit30 mm spindle (BB30 / PF30 style) in a PF30 press fit shelldrops inShimano Hollowtech II (24 mm) in a PF30 press fit shellneeds a reducerSRAM DUB (28.99 mm) in a PF30 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, Three Common Bottom Bracket Misconceptions · Park Tool, Bottom Bracket Standards and Terminology