


MIniMODs
MiniMODs X Series 7 Speed Upgrade Kits for Brompton Bicycle P/T Line
$645.00 USD
Color
$645.00 USD
MiniMODs X Series 7-Speed Upgrade Kit – P/T Line
Key Features:
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CNC-machined aluminum alloy components: lightweight tensioner arms, parallelogram derailleur, fixture, and thumb shifter
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Compatible with P Line, T Line, and Electric P Line frames
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Includes the X7 Advanced Cog Set pre-installed on the stock wheelset, offering a 7-speed range of 11–28T(#X7AdvancedCogSet)
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Maximum cog size: 28T (compared to the original max 18T on P/T Line)
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Titanium tensioner spring for improved durability and responsive shifting
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Precision parallelogram derailleur with spring-activated main body, two jockey wheels, and CNC-machined mounting fixture
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Double-tap 7-speed thumb shifter with included cable — shift up with one click, shift down with two