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10 Best gub 31.8mm double clamps of 2026

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  • Best Choice

    1

    Silverock CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post(27.2/31.8mm Black
    Silverock

    Silverock CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post(27.2/31.8mm Black

    9.8
    Exceptional
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  • Value for Money

    2

    GUB 31.8MM Double Clamp Carbon Fiber Super Long Bike Bicycle Handlebar Extender Extension Light Lamp Computer Phone Mount Bracket Stand Holder
    GUB

    GUB 31.8MM Double Clamp Carbon Fiber Super Long Bike Bicycle Handlebar Extender Extension Light Lamp Computer Phone Mount Bracket Stand Holder

    • diameter:22.2mm
    • material:Aluminium alloy, carbon fiber
    • length:202mm
    • size:N/A
    • color:N/A
    9.6
    Exceptional
    Our Rating

  • 3

    GUB Universal Phone Mount, Adjustable, Compatible with iPhone 8 Plus and Other Smartphones, Black with Band
    GUB

    GUB Universal Phone Mount, Adjustable, Compatible with iPhone 8 Plus and Other Smartphones, Black with Band

    9.5
    Excellent

  • 4

    Gub Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts 34.9mm 31.8mm (SBLACK31.8)
    GUB

    Gub Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts 34.9mm 31.8mm (SBLACK31.8)

    9.2
    Excellent

  • 5

    Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts 34.9mm 31.8mm (SBLACK34.9)
    GUB

    Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts 34.9mm 31.8mm (SBLACK34.9)

    9.1
    Excellent
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  • 6

    Maxmoral 4PCS 31.8mm to 25.4mm Bike Handlebar Extender, Lightweight Durable Double Bicycle Handlebar Extension Bracket, Handlebar Mount Clamp Spacer Bicycle Handlebar Shims Conversion
    Maxmoral

    Maxmoral 4PCS 31.8mm to 25.4mm Bike Handlebar Extender, Lightweight Durable Double Bicycle Handlebar Extension Bracket, Handlebar Mount Clamp Spacer Bicycle Handlebar Shims Conversion

    9.0
    Excellent

  • 7

    CUNCUI 2pcs Bike Seat Clamps 31.8mm, Seatpost Clamp, Premium Bike Seat Clamp, Inside Diameter of Seat Tube Clamp 31.8mm (Black)
    CUNCUI

    CUNCUI 2pcs Bike Seat Clamps 31.8mm, Seatpost Clamp, Premium Bike Seat Clamp, Inside Diameter of Seat Tube Clamp 31.8mm (Black)

    • size:2.55 x 2.36 x 0.51 inches
    • color:Black
    • material:Aluminum
    • usage:Indoor and outdoor use
    • special features:Quick-release lock design
    8.8
    Very Good
    Our Rating

  • 8

    10 PCS Black Double Port Parallel Pipe Clamp for OD 28mm Lean Tube, 2.3mm Thickness Carbon Steel OD 1.1 inch Steel Pipe Tube Joint Connector Clip with 1 Hexagon wrench
    XiyaxiVici

    10 PCS Black Double Port Parallel Pipe Clamp for OD 28mm Lean Tube, 2.3mm Thickness Carbon Steel OD 1.1 inch Steel Pipe Tube Joint Connector Clip with 1 Hexagon wrench

    8.7
    Very Good

  • 9

    Bonsicoky 31.8mm Bicycle Seat Post Clamp, Aluminium Alloy Bike Quick Release Clamp Seatpost Collar, Type 2, Black
    Bonsicoky

    Bonsicoky 31.8mm Bicycle Seat Post Clamp, Aluminium Alloy Bike Quick Release Clamp Seatpost Collar, Type 2, Black

    8.6
    Very Good

  • 10

    TRIWONDER Bicycle Seat Post Clamp 31.8mm 34.9mm Aluminum Alloy Seat Tube Clip Bike Quick Release Clamp (Black - 31.8mm)
    TRIWONDER

    TRIWONDER Bicycle Seat Post Clamp 31.8mm 34.9mm Aluminum Alloy Seat Tube Clip Bike Quick Release Clamp (Black - 31.8mm)

    8.4
    Good