What bottom bracket does a BMC Roadmachine (2020 on) use?
The bottom bracket shell standard on a BMC Roadmachine (2020 on), and how to pick the right BB.
This frame's shell
| Frame | BMC Roadmachine (2020 on) |
|---|---|
| Shell standard | BB86 press fit (road) (41 mm bore, 86.5 mm) |
| Shell inside diameter | 41 mm smooth press-fit bore |
| Shell width | 86.5 mm |
SHELL 86.5 mm
SPINDLE see table
SPINDLE see table
The BMC Roadmachine uses a PF86 press-fit shell (41 mm bore, 86.5 mm wide).
It is the 41 mm BB86 bore, press fit. Use a BB86 press-fit BB matched to your crank.
The bottom bracket to buy
Search Amazon for BB86 press fit (road) bottom bracket for your crank spindleaffiliate searchFind BB86 press fit (road) bottom bracket for your crank spindle on eBayaffiliate
Fit a crank to this shell
BB86 press fit (road) shell41 mm bore, 86.5 mmShimano Hollowtech II (24 mm) in a BB86 press fit (road) shelldrops inSRAM DUB (28.99 mm) in a BB86 press fit (road) shelldrops inBottom bracket for Canyon Ultimate CF (2020 on)also BB86 press fit (road)
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