PEMBREE DBN V2 Seatpost Clamp is a precision seatpost collar built for riders who want dependable post retention with hardware that holds up to real-world weather and repeated adjustments. This V2 evolves the original DBN design with a deeper clamp and a wider barrel nut to improve interface stability and make torque feel more consistent during setup—ideal for dialing fit and maintaining a quiet, secure seatpost on road, gravel, or mountain bikes.
Deeper clamp band - Increases surface contact to help resist seatpost slip without resorting to excessive bolt torque
Wider barrel nut - Adds support at the fastener interface for smoother adjustment and reduced risk of hardware binding during service
7075-T6 aluminum body - High-strength alloy commonly used for critical bike components, balancing durability with low bulk
M6 stainless steel bolt with washer - Corrosion-resistant hardware with a washer to help distribute load and protect the clamp surface
Specifications & Identifiers
Color
Black, Pink
Defined Color
Black, Pink
Diameter
34.9mm, 38.6mm, 39.7mm
Material
7075 T6 Aluminum
Type
Bolt-On
Black - 34.9 EAN
3611720241443
Black - 34.9 MPN
30570
Black - 38.6 EAN
3611720241603
Black - 38.6 MPN
30586
Black - 39.7 EAN
3611720241689
Black - 39.7 MPN
30594
Pink - 34.9 EAN
3611720241474
Pink - 34.9 MPN
30573
Tree Fort ID:
333222476830
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