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10 Best seat clamps of 2026

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  • 1

    ONIPAX BIKE Seat Clamp For Standard Rail Saddles
    ONIPAX

    ONIPAX BIKE Seat Clamp For Standard Rail Saddles

    9.9
    Exceptional
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  • 2

    PLATT Bike Seat Post Clamp Aluminium Alloy Bicycle Quick Release Seatpost Collar 28.6mm / 31.8mm /34.9mm
    PLATT

    PLATT Bike Seat Post Clamp Aluminium Alloy Bicycle Quick Release Seatpost Collar 28.6mm / 31.8mm /34.9mm

    9.8
    Exceptional

  • 3

    NUWAB Premium Bike Seat Post Clamp, Bike Quick Release Seatpost Collar with Aluminium Alloy, 31.8mm Bike Seat Clamp
    NUWAB

    NUWAB Premium Bike Seat Post Clamp, Bike Quick Release Seatpost Collar with Aluminium Alloy, 31.8mm Bike Seat Clamp

    9.7
    Exceptional

  • 4

    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
    9.5
    Excellent
    Our Rating

  • 5

    ROCKBROS Bike Seat Post Clamp 31.8/34.9mm Aluminum Tube Quick Release for 27.2-28.6mm/30.4-31.8mm Mountain Road Seat Tube Clip
    ROCKBROS

    ROCKBROS Bike Seat Post Clamp 31.8/34.9mm Aluminum Tube Quick Release for 27.2-28.6mm/30.4-31.8mm Mountain Road Seat Tube Clip

    9.3
    Excellent
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  • 6

    Azarxis Bike Seat Post Clamp Aluminum Alloy Quick Release Bicycle Seatpost Tube Tightener Clip 28.6mm, 31.8mm, 34.9mm for Mountain, Road, Fixie, Track, Folding, DH, MTB, BMX Bikes Gear (Black, 31.8mm)
    Azarxis

    Azarxis Bike Seat Post Clamp Aluminum Alloy Quick Release Bicycle Seatpost Tube Tightener Clip 28.6mm, 31.8mm, 34.9mm for Mountain, Road, Fixie, Track, Folding, DH, MTB, BMX Bikes Gear (Black, 31.8mm)

    9.2
    Excellent

  • 7

    Cheerock Bicycle Seat Clamp Aluminum Alloy Bike Seat Post Clamps Compatible with Standard Road Mountain Bike Rail Saddle
    Cheerock

    Cheerock Bicycle Seat Clamp Aluminum Alloy Bike Seat Post Clamps Compatible with Standard Road Mountain Bike Rail Saddle

    9.1
    Excellent

  • 8

    Bonsicoky Bike Seat Post Quick Release Pin, M6x65mm Bike Seat Clamp Quick Release Seatpost Binder Clamp Bolt, Red
    Bonsicoky

    Bonsicoky Bike Seat Post Quick Release Pin, M6x65mm Bike Seat Clamp Quick Release Seatpost Binder Clamp Bolt, Red

    11% Off
    9.0
    Excellent

  • 9

    Teyssor Bike Seat Clamp Bicycle Seat Adapter Fit for Standard Rail Saddles
    Teyssor

    Teyssor Bike Seat Clamp Bicycle Seat Adapter Fit for Standard Rail Saddles

    10% Off
    8.8
    Very Good

  • 10

    TRIWONDER Bike Seat Post Clamp - 28.6mm, 31.8mm, 34.9mm Quick Release for MTB, Road, Casual Bike (Black, 31.8mm)
    TRIWONDER

    TRIWONDER Bike Seat Post Clamp - 28.6mm, 31.8mm, 34.9mm Quick Release for MTB, Road, Casual Bike (Black, 31.8mm)

    8.7
    Very Good