Park Tool CP-1.2 Cassette Pliers

Park Tool CP-1.2 cassette pliers are designed to hold cassette sprockets while removing a lock ring. The listing says they grip cogs from 9 to 24 teeth without manual adjustment and suit 5- to 12-speed road or mountain cassettes.

At a glance

Designed to hold cassette cogs while a lock ring is removed.
Listing describes quick engagement across cogs from 9 to 24 teeth, without manual adjustment.
Spring-loaded return and dual-density grips are described as part of the design.

Price

£33.19Save 30%

Reference price: ~~£47.46~~

Price checked: 14 Nov 2026

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Often bought together

Park Tool FR-5.2H - Cassette Lockring Tool with Handle

£41.18

Pros and cons

Pros

The stated 9–24 tooth range and 5- to 12-speed cassette compatibility cover a broad set of cassette jobs, according to the listing.
The spring-loaded return is intended to make repeated use easier, while the grips provide a more comfortable holding surface.

Technical specifications

8 specifications

Identity
Brand	Park Tool
Model	4001993

Dimensions and weight
Dimensions listed	33.8L x 11W centimetres
Weight listed	100 Grams

Materials and construction
Material listed	Alloy Steel
Construction described	Forged steel construction with a spring loaded return and comfortable dual density grips.

Cassette use
Cog range described	9 to 24 teeth
Tool length described	The CP-1.2 is 13.7" (35cm) long

What to know before buying

Listing details to confirm

The listing gives inconsistent dimensions: the details table says 33.8L x 11W centimetres, while the feature description says 13.7" (35cm) long. Check the actual tool dimensions if they matter for storage or handling. The stated cog and cassette ranges are listing claims.

What’s in the box

Included

Tools

Who is it for?

A good fit for

Home mechanics who remove cassette lock rings and want a dedicated sprocket-holding tool.
Bike workshops handling the stated 5- to 12-speed road or mountain cassette range.

Less suited to

Buyers looking for a general-purpose pair of pliers rather than a cassette service tool.
Buyers whose cassette falls outside the stated 5- to 12-speed or 9–24 tooth ranges, unless compatibility is confirmed.

Park Tool CP-1.2 Cassette Pliers · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 461 ratings

5 stars85%85%
4 stars7%7%
3 stars5%5%
2 stars2%2%
1 star1%1%

Customer feedback highlights ease of use, firm grip and perceived quality, with some customers preferring the pliers to a chain whip for cassette work and quick freewheel removal. That aligns with the tool's stated purpose of holding sprockets during lock-ring removal, though the use range remains a listing claim. Value opinions are mixed, with some considering it worthwhile and others saying it is not the cheapest option.

Positive themes

Customers praise ease of use, grip and perceived build quality.
Some customers describe it as a useful alternative to a chain whip for cassette work.

Mixed feedback

Value feedback is mixed. Some customers consider it worth the cost, while others say it is not the cheapest option.

Frequently asked questions

What is the Park Tool CP-1.2 designed to do?

It is designed to hold cassette sprockets firmly while a cassette lock ring is removed.

What cassette range does the listing specify?

The listing describes use with 5- to 12-speed road or mountain cassettes and cogs from 9 to 24 teeth. Confirm compatibility with your cassette if it is near or outside those ranges.

How long is the tool?

The feature description gives 13.7 inches (35 cm), while the product details list dimensions of 33.8L x 11W centimetres. The listing is inconsistent, so confirm the measurement if exact sizing matters.