Brompton
Brompton G Line Bottom Bracket
From £20.00
Lowest ever £20.00 · seen 20 October 2026
1 retailer offer · on sale
The current best price for Brompton G Line Bottom Bracket is £20.00 from Condor. The lowest price we have recorded is £20.00 on .
Brompton G Line JIS bottom bracket - for the Brompton spider crankset - excluding crank bolts.
Specification
Note: Not compatible with the older fixed crankset used on 16 inch wheel size Brompton folding bikes or the advanced superlight crankset used on the T Line
This Bottom Bracket is only compatible with the G Line 20 inch wheel size Brompton bike - though not the G Line Electric
The G Line has a 68mm bottom bracket shell the same as a standard Brompton, but with a longer spindle length
Size: JIS 123MM
Current offers
Condor
Size JIS 123MM
In stock
£20.00
£40.00
In stock
Always confirm on the merchant site before buying.
Price history
Condor
Size JIS 123MM
20/10/2026
20/10/2026
£20.00
£40.00
Latest 10 prices. Sizes and colours at the same price are listed together.
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