What bottom bracket does a Ridley Helium SLX (2020 on) use?
The bottom bracket shell standard on a Ridley Helium SLX (2020 on), and how to pick the right BB.
This frame's shell
| Frame | Ridley Helium SLX (2020 on) |
|---|---|
| Shell standard | BB386EVO press fit (46 mm bore, 86.5 mm) |
| Shell inside diameter | 46 mm smooth press-fit bore |
| Shell width | 86.5 mm |
SHELL 86.5 mm
SPINDLE see table
SPINDLE see table
The Ridley Helium SLX uses a BB386EVO press-fit shell, the 46 mm bore in a wide 86.5 mm shell.
BB386EVO takes a long 30 mm spindle. It is not the same as BB86: the bore is 46 mm, not 41 mm.
The bottom bracket to buy
Search Amazon for BB386EVO press fit bottom bracket for your crank spindleaffiliate searchFind BB386EVO press fit bottom bracket for your crank spindle on eBayaffiliate
Fit a crank to this shell
BB386EVO press fit shell46 mm bore, 86.5 mm30 mm spindle (BB30 / PF30 style) in a BB386EVO press fit shelldrops inShimano Hollowtech II (24 mm) in a BB386EVO 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