To see product details, add this item to your cart. You can always remove it later.
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.
Other Sellers on Amazon
Added
Sold by: Bell's Bike Shop
Sold by: Bell's Bike Shop
(18464 ratings)
75% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: Send It Bikes Bike Shop
Sold by: Send It Bikes Bike Shop
(1325 ratings)
88% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: 365 Cycles
Sold by: 365 Cycles
(10552 ratings)
86% positive over last 12 months
Shipping rates and Return policy

Sunlite Alloy Seat Post Clamp with Rack Mount, 31.8mm

4.5 4.5 out of 5 stars 84 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Bike Seat Clamps by Sunlite

To see product details, add this item to your cart. You can always remove it later.
31.8mm

Purchase options and add-ons

Material Metal
Brand Sunlite
Item Dimensions LxWxH 4.9 x 2.9 x 1.4 inches
Color Black
Style Does Not Apply
Item Weight 1.6 ounces
Tensile Strength 31.8 Kilograms

About this item

  • Alloy clamp
  • Built-in rear rack mount
See more product details

Frequently bought together

$18.37
Get it Apr 1 - 4
In Stock
Ships from and sold by Orange Cycle Parts.
+
$15.16
Get it as soon as Sunday, Mar 31
In Stock
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Compare with similar items

This Item
Sunlite Alloy Seat Post Clamp with Rack Mount, 31.8mm
Sunlite Alloy Seat Post Clamp with Rack Mount, 31.8mm
Recommendations
ALTALINE Bicycle Alloy Seat Post Clamp With Rear Rack Mount In Black, Multiple Sizes (34.9mm)
dummy
ALTALINE Bicycle Alloy Seat Post Clamp With Rear Rack Mount In Black, Multiple Sizes (31.8mm)
dummy
31.8mm / 34.9mm Titanium alloy Ultralight Bicycle Seatpost Holder Rear Rack Clip Bike Ti Seat Post Clamp (31.8mm)
dummy
IBERA Bike Carrier Seat Post Clamp Rear Rack Length Extender 25–38mm
dummy
M-Wave Unisex's RACKY Seat Clamp, Black
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-29% $18.37
List:$25.95
$20.99$20.99$35.99$14.99$15.35
Delivery
Get it Apr 1 - 4
Get it Apr 2 - 3
Get it Apr 2 - 3
Get it Apr 15 - 30
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Sold By
Orange Cycle Parts
Bike Heaven
Bike Heaven
whiteriver927
BikepakUSA
Amazon.com
material
Metal
titanium
Plastic

Product Description

SEATPOST CLAMP SUNLT ALY-31.8 BK w/RACK MNT

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

Sunlite

Sunlite Alloy Seat Post Clamp with Rack Mount, 31.8mm


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

Looking for specific info?

Important information

Directions

unisex-adult

Customer reviews

4.5 out of 5 stars
4.5 out of 5
84 global ratings

Customers say

Customers like the quality, sturdiness, performance, fit and value of the hardware clamp vise. They mention that it provides a secure place to mount, it's made very good and it'll last. Some appreciate the fit and say it works well. Overall, most are happy with their purchase and recommend it to others.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the hardware clamp vise. They mention that it fits perfectly, provides a secure place to mount, and is a great attachment if your bike doesn't have one already. The seat clamp is able to replace your existing seat post clamp and quick release clamp.

"...Yes, it replaces your quick release clamp. If you need to often remove your saddle/post, probably not for you...." Read more

"...types of rack mounts, but this on seems to be the strongest and cleanest looking" Read more

"Very nice and fit perfectly...." Read more

"...minutes to install, does NO damage to the bike at all and provides a secure place to mount...." Read more

10 customers mention10 positive0 negative

Customers are satisfied with the sturdiness of the hardware clamp vise. They mention that it is made of solid construction and is meant to last. Some say that the product has a correct fit and results in a very solid rack installation.

"...Correct fit and resulted in a very solid rack installation...." Read more

"...Seems very sturdy and meant to last. Great price...." Read more

"...I looks at other types of rack mounts, but this on seems to be the strongest and cleanest looking" Read more

"...It seems sturdy, but I can't speak to the overall quality because it has not been on the bike long enough to see how it will hold up." Read more

9 customers mention9 positive0 negative

Customers are satisfied with the performance of the hardware clamp vise. For example, they mention it works well, is of excellent quality, and has good utility. Some say it's useful for mounting back racks on bicycles.

"Worked well on my mountain bike which has no seat stay mounts for a rear rack. Correct fit and resulted in a very solid rack installation...." Read more

"Ah, so easy to install and works great with my Topeak Explorer UNI, non-disc rack on my 2015 Specialized Allez Sport...." Read more

"...Overall it works great for the Schwinn seat bike rack that was installed." Read more

"This clamp worked perfectly for adding a Blackburn rear rack to my road bike frame which didn't have braze-ons for a rear rack...." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the fit of the hardware clamp vise. They mention that it fits perfectly.

"...Correct fit and resulted in a very solid rack installation...." Read more

"Very nice and fit perfectly...." Read more

"...Everything fit perfectly and I was able to secure my carrier rack to the seat post, since my bike does not have any braze-ons on the frame." Read more

"Fits well and was able to add a rack to my bikel. Mostly place at least 50lbs on the rack at one time and it hasnt broke." Read more

4 customers mention4 positive0 negative

Customers like the value of the hardware clamp vise. They mention it's well worth the price, and provides better results than any other option.

"...Correct fit and resulted in a very solid rack installation. Excellent value -- far better results than any option using padded clamps for about..." Read more

"...Seems very sturdy and meant to last. Great price...." Read more

"This is a very good product but it does not have a size guidance...." Read more

"Well worth it..." Read more

3 customers mention3 positive0 negative

Customers find the hardware clamp vise easy to install. They mention that it works great with their Topeak Explorer UNI.

"Ah, so easy to install and works great with my Topeak Explorer UNI, non-disc rack on my 2015 Specialized Allez Sport...." Read more

"...It takes just a couple of minutes to install, does NO damage to the bike at all and provides a secure place to mount...." Read more

"Extremely convenient! I did not know how I was going to mount a rack on my kid's crappy old bike until I found these...." Read more

Great attachment if your bike doesn't have one already :)
5 Stars
Great attachment if your bike doesn't have one already :)
Fits well and was able to add a rack to my bikel. Mostly place at least 50lbs on the rack at one time and it hasnt broke.
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on March 29, 2022
Size: 31.8mmVerified Purchase
Reviewed in the United States on October 27, 2016
Size: 31.8mmVerified Purchase
Reviewed in the United States on June 5, 2017
Size: 31.8mmVerified Purchase
Reviewed in the United States on December 29, 2016
Size: 31.8mmVerified Purchase
One person found this helpful
Report
Reviewed in the United States on December 5, 2014
Size: 31.8mmVerified Purchase
2 people found this helpful
Report
Reviewed in the United States on February 2, 2018
Size: 31.8mmVerified Purchase
One person found this helpful
Report
Reviewed in the United States on January 9, 2019
Size: 31.8mmVerified Purchase
One person found this helpful
Report
Reviewed in the United States on October 14, 2020
Size: 31.8mmVerified Purchase