4 Brackets. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Color:Black.
eBay
BOLANY Bicycle Seatpost Clamp 31.8/34.9mm Bike Seatpost Clamp Aluminum Alloy Seat Clamp For MTB Road Bike Accessories
Aliexpress UK
Concrete Mounting Post Brackets x 5
eBay
ZRACE Post Mount to Flat Mount Brake Adapter, 140mm / 160mm, Post to Flat Mount Brake Adapter
Aliexpress UK
4 brackets with screws. 8 brackets with screws. Materials: Constructed from iron and coated to resist and rust, these connectors long-lasting reliability, with a robust thickness of 2.8 mm for a solid base.
eBay
TESNO Bike Seatpost With Shock Absorber 27.2/30.9/31.6mm Mtb Bicycle Seatpost Suspension Four Link Bicycle Saddle Tube 350mm
Aliexpress UK
4 brackets with screws. 8 brackets with screws. Simple Installation: With a user-friendly manual and included screws, installation is straightforward; simply drill holes with a power drill for a quick setup process.
eBay
BOLANY MTB Bike Seatpost Clamp Quick Releas Ultralight Aluminium Alloy Bicycle Seat Post Mount 31.8mm 34.9mm Cycling Accessories
Aliexpress UK
(See more detail in one of the pictures). We use 304 or 316 grade stainless steel to produce these brackets, as with all of the other brackets that we manufacture.
eBay
Ryet Bike Seat Post Clamp CNC Aluminum Alloy Super Light Cycling Saddle Seat Post Clamp for 27.2/30.8/31.6mm Bicycle Part
Aliexpress UK
【Universal】: Fence panel security brackets fi any 100mm column concrete or. We'd like to settle any problem in a friendly manner. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
TESNO MTB Road Bicycle Shock Absorber Seatpost Tube Bikes Seat Post Dropper Manual Travel Height Adjustable Suspension 30.9/31.6
Aliexpress UK
We'd like to settle any problem in a friendly manner. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
1PC Bicycle Metal Seatpost Screw Universal 8mm MTB Bike Clamping Binder Screw Bolt Seat Post Front Fork Adjustment Cycling Parts
Aliexpress UK
Gently tap the handle of the ARC until the prongs are level with the top of the fence panel - see photo. To remove fence panel. The Product EIGHTEEN NEW ( 18 ). Gently tap the handle until it is flush with the panel and screw into place ( screws not provided ) - see photos.
eBay
ZOOM Bike Suspension Seatpost 27.2/31.6/28.6/30.4/30.8/33.9mm MTB Suspension Seat Tube 350mm Shock Absorber Seat Post Bike Parts
Aliexpress UK