Brompton Easy Wheel Extension Rod – AC Line & PT Line | Rod, Wheels or Complete Set

The best upgrade for rolling your folded Brompton. This extension rod attaches to the rear triangle and adds a pair of easy wheels, giving your bike a stable third rolling point — making it much easier to wheel through stations, airports, or around the office.

Available as rod only, wheels only, or as a complete set with rod and wheels.

Why you'll like it

• CNC aluminium rod — precision machined, lightweight and strong
• Titanium bolts included — lighter and more corrosion-resistant than steel
• Adjustable length — fits both AC Line (110–116mm) and PT Line (100–105mm) rear triangles
• 60mm easy wheels — smooth rolling rubber tyre on aluminium alloy
• Available in 4 colours — Black, Silver, Gold, Red
• Better stability when rolling — especially useful when carrying weight on a rear rack

Important – compatibility

• ✅ AC option fits A Line and C Line (110–116mm rear triangle)
• ✅ PT option fits P Line, T Line, and 2025 C Line 12S (100–105mm rear triangle)
• ⚠️ Not sure which to choose? Measure the width of your rear triangle at the top — see the diagram in the product images
  
• ⚠️ Thread glue (Loctite) required during installation to prevent loosening — not included

Not sure which option fits your bike? Just send us a message — we're happy to help before you order.

Specifications

• Compatibility: Brompton AC Line (110–116mm) / PT Line (100–105mm)
• Material: CNC aluminium alloy + rubber tyre easy wheels
• Bolts: Titanium
• Wheel diameter: 60mm
• Colours: Black, Silver, Gold, Red
• Package (Rod only): 1x extension rod + titanium bolts + spacing pads
• Package (Wheels only): 2x easy wheels + titanium bolts
• Package (Complete set): 1x extension rod + 2x easy wheels + titanium bolts + spacing pads