Litepro Folding Bicycle C Buckle Parallelizer Twist Rotary For Brompton Bike Handle Faucet Aluminum Alloy Spring Hinge Clamper Color:purple 32mm(length)*15mm(installation inner diameter)*8mm(screw diameter)

32mm(length)*15mm(installation inner diameter)*8mm(screw diameter)

Weight: 26inch about 1700g

The professional model has 3 bearings inside

Material:PC

Brake: disc brake

Litepro Folding Bicycle C Buckle Parallelizer Twist Rotary For Brompton Bike Handle Faucet Aluminum Alloy Spring Hinge Clamper Color:purple 32mm(length)*15mm(installation inner diameter)*8mm(screw diameter)Brand: Litepro Model: P6 Material: aluminum alloy Weight: about 6g Color: black,red,gold,silver,rose red,purpleFunction: Replace the original spring. This device allows the c buckle to move in parallel. When using for brompton folding bike,you can twist it as you like, no need to adjust the angle of the c buckle.