Quality folding, travel, and commuting bikes




Brompton 44T Spider Crankset 9020133

Product Description

Brompton’s new and improved Spider crankset is stiffer and stronger. Now available for the first time as a separate part. Introduced in 2013, this crankset is stiffer and stronger with better power transfer than the old style.

This 44-tooth setup will provide -12% reduced gearing on any 6-speed Brompton, -12% or -18% on any 3-speed Brompton, or -18% reduced gearing on any 1- or 2-speed Brompton.

Requires Brompton JIS bottom bracket (part 9044016) sold for $20


Brompton 44T Spider Crankset 9020133