Hinge Clamp Set - Edition [One], Graphite Black
BrompficationTired of adjusting your hinge clamps every time you fold your Brompton?
The Edition [One] Hinge Clamp Set keeps the Clamp Plates in place and makes folding your bike fast and predictable. Designed for the P-Line and new C-Line, it uses a more compact Lever Bolt with an adjustment stop screw and is fully compatible with the Brompton Tool Kit.
Tired of adjusting your hinge clamps every time you fold your Brompton?
The Edition [One] Hinge Clamp Set keeps the Clamp Plates in place and makes folding your bike fast and consistent. As one of the core touchpoints used in the folding process, it is designed to work seamlessly and reliably.
Like our original design, the Clamp Plates feature an extended terminal that prevents rotation when engaging the Lever Bolt, while a spring mechanism pushes the plate outward as the Lever is opened. The opening range of the Lever Bolt is controlled by a small adjustment stop screw at the end of the shaft, allowing the clamp to disengage smoothly with just a few turns. This compact setup also makes the set fully compatible with the Brompton Tool Kit. Learn about the evolution and innovation behind our Hinge Clamp Set and how it transformed Brompton customization – read the full story click here.
This set is part of our new Edition [One] line, which introduces a more modern and unified design language. The matte graphite grey finish gives the set a refined and understated presence on the bike. A slotted handle profile runs through the components in the series, creating a clear visual connection across the line.
Crafted from titanium and aluminium, the Hinge Clamp Set with Lever Bolts weighs just 68 grams per set, a 44-gram saving compared to the original P Line hinge clamp set.
Because the bolts are shorter, this set is only compatible with P Line and new C Line frames.
Each set includes 2 Hinge Clamp Plates and 2 Hinge Clamp Lever Bolts, accompanied by adjustment stop screws and springs, everything needed for easy setup!
Weight: 68 g/set
Installation Guide for Brompfication's Hinge Clamp Set Edition [One]
Tools and Materials Needed:
Grease
2 mm hex key
Step 1: Preparation
Begin by removing the original lever bolt and clamp plate from your Brompton bicycle.
Clean the hinge flanges thoroughly to ensure there is no debris or dirt. This will ensure a smooth installation process.
Step 2: Applying Grease
Apply a small amount of grease to the threads of the new Lever Bolt. This helps ensure smooth operation.
Step 3: Assembling the Lever Bolt
Place the washer onto the Lever Bolt first. Follow this by sliding the Clamp Plate and then the spring onto the bolt in that order.
Step 4: Installing the Assembly
Screw the Lever Bolt assembly into the hinge flange. Ensure that the longer terminal of the Clamp Plate aligns with the side of the flange you are screwing it into.
Step 5: Installing and Adjusting the Stop Screw
Once the Lever Bolt has been installed in the hinge flange, screw the small titanium stop screw into the threaded hole at the end of the Lever Bolt shaft using a 2 mm hex key. Please note that the stop screw uses a left-hand thread.
Adjust the stop screw so that the longer terminal of the Hinge Clamp Plate overlaps the flange by approximately 2 mm. The other flange should just pass the short terminal of the Hinge Clamp Plate with a gap of about 1 mm.
Important Notice:
Check that the stop screw is correctly adjusted and that the Hinge Clamp Plate opens and closes smoothly before use.
By following these steps, you should have a securely installed Lever Bolt and Clamp Plate on your Brompton bicycle. For any further assistance or questions, please consult our customer service team.