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

🔧Tool-free saddle mounting

⚙️Adjustable tilt angle

🛡️Durable coated steel

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R$163

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your ride with precision and style—because your bike deserves the best!

CUSTOM COMFORT - Adjust the saddle angle precisely to your ergonomic preference for a personalized ride.
SLEEK STEALTHY - Matte black finish blends seamlessly with any bike style, elevating your ride’s aesthetic.
LIGHTWEIGHT DURABILITY - Crafted from coated steel, it balances strength with a featherlight 150g profile.
YEAR ROUND RELIABILITY - Built to withstand all seasons, ensuring your saddle stays secure come rain or shine.
EFFORTLESS INSTALLATION - Mount your saddle directly on seat posts—no brackets needed, saving time and hassle.

The Fischer Saddle Lock is a sleek, black-coated steel clamp designed for easy, bracket-free saddle mounting on seat posts. It features an adjustable angle for personalized seat tilt, weighs just 150 grams, and is built for year-round cycling durability.

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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