What is the diameter of this clamp?

My seat post is 27.2mm and it fitted easily. It does seem that it will fit different size posts without trouble.

What diameter seat post does this fit?

Mine is a 27.2mm and it fitted easily. It does seem it will fit a wide range of diameters without problem.

How do you attach this to the saddle rails? I've been trying to work it out for the past hour, is it really a case of forcing the middle bit to bend?

I found taking it apart and re-assembling it around the saddle rails worked for me. The bold has a square end that butts up against a round hole so it needs to be tightened a lot to grip. That all said, it has been on for 4 months now and has not budged a mm.

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Fischer Saddle Lock, Black, One Size

Product ID: 71194369

Details

Brand
fischer
Colour
Black
Global Trade Identification Number
Item dimensions L x W x H
18.5 x 8 x 4
Manufacturer
Material
Coated Steel

🔩1000 PSI tensile strength

⚙️Adjustable seat tilt angle

🛠️Tool-free saddle mounting

21937CFA

Duties & taxes included

In stock

Sold byAmazon CameroonDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Lock in your ride, tilt your style.

CUSTOM COMFORT FIT - Easily adjust the saddle angle to your personal riding style for maximum comfort on every ride.
SLEEK BLACK FINISH - Modern matte black coating complements any bike frame with a professional, stealthy look.
TRUSTED BY CYCLISTS - Ranked top 30k in Sports & Outdoors and highly rated by over 1,200 riders worldwide.
UNMATCHED DURABILITY - Engineered with coated steel to withstand up to 1000 PSI for long-lasting performance.
QUICK SECURE INSTALLATION - Mount your saddle without brackets, saving time and hassle with a sleek, minimalist design.

The Fischer Saddle Lock is a robust, coated steel saddle clamp designed for easy, bracket-free installation on seat posts. It features an adjustable angle for personalized seat tilt, ensuring optimal comfort and control. With a tensile strength of 1000 PSI and a sleek black finish, it combines durability with style, making it a top choice for cycling enthusiasts seeking reliable performance and a custom fit.

Specifications

ASIN	B01HQ58OCM
Best Sellers Rank	30,753 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 28 in Cycling Seat Clamps
Brand	fischer
Colour	Black
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (1,267)
Global Trade Identification Number	04008153856389
Item Dimensions	18.5 x 8 x 4 centimetres
Item Type Name	Saddle clamp
Manufacturer	FISD6\|#Fischer
Material	Coated Steel
Model Number	85638
Part Number	85638
Style	Saddle clamp
Tensile Strength	1000 Pounds Per Square Inch

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