Crank Puller (Octalink / Isis)
Best specialized tool for cyclists maintaining Octalink or Isis crank systems.
Effortlessly remove crankarms from Shimano Octalink and Isis bottom brackets with the Park Tool Crank Puller (CCP-44). Engineered for precision, this tool features a long handle and fine thread to provide the necessary leverage and torque for stubborn crankarms. Its unique rotating tip ensures smooth operation and extends the tool's lifespan, making it a reliable choice for bike maintenance. Designed specifically for Octalink/Isis systems, it's an essential, durable instrument for any cyclist's toolkit.
$21.95
Owner Satisfaction
4.7
/ 5
Category Rank
68
/ 2100
#68 in Components
Price vs Category Average
-79%
Below average
Model Number
44
/ CCP-
Who it's for
- Mechanics needing safe removal for splined bottom brackets
- Shop technicians requiring tools built for daily heavy use
- Home mechanics worried about stripping delicate crank arm threads
Who should skip it
- Budget-conscious cyclists looking for an affordable occasional-use tool
- Riders needing a versatile tool for square taper cranks
- Beginners lacking a collection of large shop wrenches
Performance breakdown
Thread Precision
Fine threading ensures a secure, slip-free engagement with crank arm interfaces.
Leverage Efficiency
Long handle design makes removing stubborn, seized crank arms remarkably manageable.
Component Compatibility
Engineered specifically for Octalink and Isis systems with zero guesswork involved.
Durability
Hardened steel construction withstands high torque without stripping or deforming.
Operational Smoothness
Rotating tip minimizes friction, protecting delicate bottom bracket threads during extraction.
Ease of Use
Intuitive design simplifies a traditionally difficult maintenance task for home mechanics.
Key Specs
Model Number
CCP-44
Compatibility
Shimano Octalink / Isis bottom brackets
UPC
763477001276
MPN
CCP-44
Features
- Removes Shimano Octalink/Isis crankarms
- High leverage and torque generation
- Fine thread for efficient removal
- Smooth operation with rotating tip
- Designed for long tool life
- Precise fit for Octalink / Isis
- Not for square or tapered BBs
What customers say
This Park Tool Crank Puller earns high praise for its exceptional quality and reliable performance across the board. Mechanics and home users consistently note its robust construction, confirming it is built for long-term durability. A key benefit is the precision engineering, which ensures a secure fit, effectively preventing damage to sensitive crank threads during removal. Users find the operation straightforward, making a potentially difficult maintenance task surprisingly easy and efficient. While the initial cost is higher than generic options, the consensus is clear: the tool's longevity and effectiveness provide excellent long-term value. It is widely regarded as a trustworthy, must-have item for servicing Octalink and ISIS bottom brackets.
Know before you buy
No, the CCP-44 is specifically engineered for Shimano Octalink and Isis splined bottom bracket systems. It will not fit or function correctly on square-taper cranks.
The rotating tip reduces friction between the tool and the bottom bracket spindle during the extraction process. This ensures smoother operation and prevents damage to the spindle threads.
Yes, you will need a separate wrench—typically an adjustable wrench or a socket wrench—to turn the handle of the crank puller once it is threaded into the crankarm.
It is compatible only with Shimano Octalink systems. It is not designed for modern external bearing cranksets like Hollowtech II, which require a different set of tools.
The fine thread design allows for precise, controlled pressure as you tighten the tool. This high-leverage approach is essential for safely removing stubborn crankarms that have seized onto the spindle over time.
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