















ACE
Aceoffix Nickel-plated Chromoly Steel Frame / Triangle / Fork / Stem Set for Brompton Bicycle
$89.50 USD
Type
$89.50 USD
Manufactured according to British Brompton specifications, all components are compatible. The rear axle pivot follows Brompton’s asymmetric design, which allows for a larger chainring compared to other manufacturers' symmetrical pivots. The front fork and rear triangle are interchangeable and can be freely swapped with aluminum alloy versions.
The Brompton-style frame uses chromoly steel tubing, with brazed-on lug joints and a 74mm dropout spacing, suitable for hubs with an 8mm axle diameter.
- S-type head tube: Forward-angled, designed for flat handlebars.
- M-type head tube: Mostly straight, designed for U-shaped handlebars.
The seat tube is reinforced, and the easy-wheel mounting area is brazed for improved aesthetics.
The frame is made of 4130 chromoly steel, with the following weights:
- Main frame: 2.0 kg
- Rear triangle: 0.87 kg
- Front fork: 0.58 kg
- S-type head tube: 0.94 kg
- M-type head tube: 0.88 kg
Extremely lightweight.