What bottom bracket does a Colnago V3Rs (2021 to 2022) use?
The bottom bracket shell standard on a Colnago V3Rs (2021 to 2022), and how to pick the right BB.
This frame's shell
| Frame | Colnago V3Rs (2021 to 2022) |
|---|---|
| Shell standard | Italian threaded (36 mm x 24 TPI) |
| Shell inside diameter | 35 mm threaded bore |
| Shell width | 70 mm |
SHELL 70 mm
SPINDLE see table
SPINDLE see table
The Colnago V3Rs from 2021 to 2022 uses a 70 mm Italian threaded shell.
The later V4Rs moved to T47. Check which Colnago you have, because the thread and width are different.
The bottom bracket to buy
Search Amazon for Italian threaded bottom bracket for your crank spindleaffiliate searchFind Italian threaded bottom bracket for your crank spindle on eBayaffiliate
Fit a crank to this shell
Italian threaded shell36 mm x 24 TPIShimano Hollowtech II (24 mm) in a Italian threaded shelldrops inSRAM DUB (28.99 mm) in a Italian threaded shellnot a simple fitBottom bracket for Specialized Tarmac SL8 (2024 on)related shell
SOURCES: Eminence Cycle Co, WorldTour Road Bike Bottom Bracket Standards 2020-2026 · Park Tool, Bottom Bracket Standards and Terminology · The Pro's Closet, Bottom Bracket Identification Guide