Can the 12mm pin be removed?

NO, I bought this on 1/10/2022 and the pin cannot be removed. It shows a hex nut in the picture, but mine is riveted on with no way to remove the center pin.

What size is the nut?

It fits into a 25.4mm or 1" wrench.

Is the internal cavity deep enough to go over the left 12 mm axle spacer to allow removal of the center lock brake disc nut? Needs to be about 15 mm.

No Problem. You should have a few mm to spare.

Do I need to buy this instead of old/regular 5.2 which works with 5mm skewer wheels? It's not like the cassette is not centered threading the ring on

No, the FR-5.2 would work or the FR-5.2G with the guide pin also works very well.

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Park Tool Unisex Qkfr52gt Workshop, Black, One Size UK

Park Tool Unisex Qkfr52gt Workshop, Black, One Size UK

Product ID: 44978653

Details

Brand
Park Tool
Color
Blue
Item Length
10 Inches
Item Weight
0.01 Ounces
Material
Plastic

📏12mm guide pin for stability

🔧Fits 12-spline cassette lock rings

⚙️23.5mm jaw capacity

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161 zł

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Description

🔧 Master your ride with precision and style!

COMPACT LIGHTWEIGHT - Only 10 inches long and 0.01 ounces—carry it anywhere without bulk.
STABILIZED PERFORMANCE - 12mm guide pin ensures rock-solid tool stability during every repair.
PRECISION FIT FOR TOP BRANDS - Seamlessly compatible with Shimano, SRAM (including 1x), Sun Race, Sun Tour, Chris King & more.
ESSENTIAL FOR EVERY PRO CYCLIST - Ranked #91 in Bike Shop Tools—trusted by thousands of cycling enthusiasts.
DURABLE BUILD WITH LIFETIME WARRANTY - Crafted by Park Tool with a limited lifetime warranty for peace of mind.

The Park Tool QKFR52GT is a lightweight, durable cassette lock ring tool designed to fit 12-spline cassettes from leading brands like Shimano and SRAM. Featuring a 12mm guide pin for enhanced stability and a 23.5mm jaw capacity, it’s a must-have for professional and amateur cyclists alike. Backed by a limited lifetime warranty, this tool combines precision engineering with portability, making it a top choice in bike repair.

Specifications

ASIN	B06ZYFVDJQ
Best Sellers Rank	#47,552 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #91 in Bike Shop Tools
Brand Name	Park Tool
Color	Blue
Customer Reviews	4.8 4.8 out of 5 stars (1,547)
Finish Types	Natural
Global Trade Identification Number	00763477003393
Head Style	Cassette Lock Ring
Included Components	power tools and accessories
Item Length	10 Inches
Item Type Name	Tools and accessories
Item Weight	0.01 Ounces
Jaw Capacity	23.5 Millimeters
Manufacturer	PARK TOOL
Manufacturer Part Number	QKFR52GT
Manufacturer Warranty Description	Limited Lifetime Warranty - See parktool.com/warranty
Material Type	Plastic
Measurement Standard	Metric
Model Number	QKFR52GT
Package Quantity	1
Spanner Wrench Pin Length	12 Millimeters
UPC	763477103956 763477003393

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TrustScore 4.5 | 7,300+ reviews

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161 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

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TrustScore 4.5 | 7,300+ reviews

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