A replacement set with left and right hand crank, including chainring and chainguard, as found on post 2013 Brompton Bikes.
A standard 3 or 6 speed Brompton comes with a 50tooth front chain ring - changing to 44 teeth will reduce the gearing by approx 12%.
A standard 1 or 2 speed Brompton comes with a 54 tooth front chain ring - changing to 44 teeth will reduce the gearing by approx 19%.
The Bottom bracket is NOT included - If upgrading from the old fixed crankset then you will also need to change the bottom bracket (the old one was ISO standard and the new one is JIS standard).
| Product Name: | Brompton Crankset - 44 Teeth - black |
| Manufacturer: | Brompton |
| Item Code: | BPT599171 |
| activity: | Cycling |
| usage bikesport: | City, Folding Bike |
| crank arm length: | 170 |
| number of gears - front: | 1 |
| bottom bracket axle profile: | Square |
| Road - bolt circle diameter: | 130mm |
| chainring version: | round |
| number of teeth: | 44 |
| chainring mount: | conventional |
| Model year: | 2024 |
| Collection: | Full year |
| Color: | Black |
| weight: | 661g |
| manufacturer item code: | Q100452 |
| Weight Source: | Manufacturer |
| Manufacturer page: | www.brompton.com |
