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Home > Brand > RISK > RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
1/1
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
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RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm

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    Please select the information you want X
  • model:
    34.9mm - Black Single Seatpost Clamp
    34.9mm - Red Single Seatpost Clamp
    34.9mm - Blue Single Seatpost Clamp
    31.8mm - Black Single Seatpost Clamp
    31.8mm - Red Single Seatpost Clamp
    31.8mm - Blue Single Seatpost Clamp
    34.9mm - Black Seatpost Clamp + Cable Guide
    34.9mm - Red Seatpost Clamp + Cable Guide
    34.9mm - Blue Seatpost Clamp + Cable Guide
    31.8mm - Black Seatpost Clamp + Cable Guide
    31.8mm - Red Seatpost Clamp + Cable Guide
    31.8mm - Blue Seatpost Clamp + Cable Guide
    Please select the information you wantX
Quantity:
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
1/1
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • RISK K87 Mountain/Road Bike Seatpost Clamp with Quick Release Seat Tube Clamp Ring 31.8/34.9mm
  • Specifications
  • Warranty FAQ

Product Name: RISK Seatpost Clamp

 

Brand: RISK

 

Material: Aluminum Alloy, Stainless Steel

 

Model: K87

 

Weight:

K87-1 Single Seatpost Clamp: 16g

K87-2 Aluminum Alloy Seatpost Clamp + Guide: 22g

Note: The seatpost clamp size should be selected based on the seatpost diameter indicated: 

Seatpost diameter 27.2, 28.6mm: Choose 31.8mm seatpost clamp (not suitable for fixed gear bikes).

Seatpost diameter 30.4, 30.8, 30.9, 31.6mm: Choose 34.9mm seatpost clamp.

Note: The above data is based on RISK laboratory experience data. Actual measurements should be used for precise fitting.



All Taxes & Duties Included • Fast Delivery (8–12 Days) • No Hidden Fees • 6-Month Warranty

1 How long is the warranty?

We offer 6 months limited warranty to all products because of the quality defects.  We offer lifetime payable repair service after the warranty.

2 Do need to pay tax duty when package arrive my country? 
You no need to pay tax when package arrive your country, most countries in the world no need pay.
USA aslo no need tax duty and tariff, our carrier will cover it.

Brazil, Chile, Columbia clients need pay import duty when package arrive your country. 

3 Can I return the goods if I am not like it? 
Yes you can apply return and refund when you receive the product within 7 days. But as return shipping fee is relatively high when send back to China, so we suggest you consider and carefully before purchase.

Or you can send message to us and discuss technical issues to clarify if the products is what you need, and then pay after you sure your order is correct. 


4 How long is the shipping time? 
To most countries 7-15days can arrive your address. Pay extra 20USD if want ship by Fedex DHL UPS. 

Support email  info@djcbikes.com 

Support Whatsapp  Click Here
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