7 Speed X7 Upgrade

Store/7 Speed X7 Upgrade

Brompton 7 Speed upgrade/mods for climbs. Try a WIDER GEAR RATIO and no more pushing uphill! (See our blog post for more details.)

MiniMODs are specifically designed to upgrade Brompton's original P/T Line to a 7-speed external gear system, The necessary components are as follows,

x1 MiniMODs Rear Derailleur

x1 MiniMODs Tensioner (includes ceramic bushing and jockey wheel)

x1 MiniMODs 7 Speed Shifter (double tap on the left side)

x1 MiniMODs x7 Cogs Set (11-13-15-18-21-24-28t)

x1 MiniMODs Brake Cable Holder

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7 Speed Brompton P/T Line MiniMODs upgrade kit

7 Speed Brompton MiniMODs upgrade kit Full set (T/P/new P and C Lines)

£428.00

7 Speed Brompton MiniMODs derailleur upgrade kit for T, P, P Mk 2, C Mk 6 4&12 Speed Models

£99.00

7 Speed Shifter double tap left hand for Brompton upgrade (MiniMODs)

£97.00

7 Speed Shifter MiniMODs "Tadpole" for Brompton upgrade

7 Speed Tadpole Shifter for Brompton upgrade (MiniMODs)

£97.00

7 Speed X7 Semi-Integrated Cog Set for Brompton (MiniMODs)

£119.00

PYC Chain 11 speed Hollow chain Ultra light /232g-116L /QR

£37.00

Brake Cable Housing for Brompton (MiniMODs)

£5.50

Thumb Shifter mod kit 2 to 3 speed Brompton upgrade for left hand (MiniMODs)

£17.00

Brompton Stock Thumb Shifter & Bell Adapter (MiniMODs)

£21.00

Derailleur 7 Speed for Brompton A C Line & Electric / 11-28T (H&H)

Tensioner Derailleur for Brompton A C Line & Electric / 11-28T or 12 speed Gear Hub (H&H)

£284.00