ITEM NAME:Magnetic Hinge Clamp Plate for Brompton Folding Bike C Clamp Plate Red Description: CNC aluminium alloy hinge clamps levers for Brompton Folding Bike Ultralight enough only 29.5g, won't add any burden for your bikes The magnet handle makes the clamp will stick on the frame and not drop off while taking off the levers Designed for strengthening your folding bikes frame connectors and keepings head tubes, frames stable A great accessory for Brompton folding bikes Specification: Material: aluminium alloy Size: approx. 36x40mm / 1.4x1.6inch Package Includes: 1 Piece Folding Bike Hinge Clamps Lever Set.A great accessory for Brompton folding bikes. Size: approx. Ultralight enough only 29.5g, won't add any burden for your bikes.