With the introduction of the T and P-Line, there are even more Brompton gearing configuration to choose from. We review them and evaluate respective speed and climbing performance.
Brompton 44T Chainring and Guard assy (https://amzn.to/3oxrLAG)
Brompton 50T Chainring and Guard assy (https://amzn.to/3kwbb1x)
Brompton 54T Chainring and Guard assy (https://amzn.to/3jElMGB)
00:00 Introduction
00:25 Bicycle Drivetrain
01:33 Hybrid / Road / City Bike gear range
02:33 Brompton Gear range
02:40 1 Speed
03:01 2 Speed
03:19 3 Speed
03:47 4 Speed
04:16 6 Speed
04:52 Commuting Speed
05:35 Climbing Performance
07:17 Summary
Reference:
Bioastronautics data book, 2nd edition, NASA-SP-3006 [https://ntrs.nasa.gov/citations/19730006364]
Copyrights
- Music: The Day is Close - The 126ers
- Video by cottonbro from Pexels [man-biking-upside-down]
- VIdeo by Brompton Bicycles T-Line [https://youtu.be/H0hwdhHdPN8]
- VIdeo by Brompton Bicycles 4 Speed Gearing [https://youtu.be/IWI_pmOs9zo]
- Photo Ashley Pomeroy [Sturmey-Archer hub]
#Brompton #2bikes4adventure