CNC Machined Universal Crank Puller & Press Tool
Heavy-duty stainless steel CNC machined thread system for splined ISIS, Shimano Octalink & square taper spindles.
Get a QuoteManufactured to rigorous ISO/DIN engineering standards using cold-forged S45C carbon steel and heat-treated Chrome-Molybdenum (Cr-Mo) alloys. Specifically designed for extreme torque loads and long workshop service life.
Heavy-duty stainless steel CNC machined thread system for splined ISIS, Shimano Octalink & square taper spindles.
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Complete field-service kit featuring universal crank puller, chain breaker, and high-tensile hex socket array.
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Ultra-light anodized aluminum wrench for integrated crank arm dust caps, preload bolts, and valve cores.
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Factory-direct combination wrench set calibrated for high-torque bottom bracket and crank spindle service.
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Reinforced pocket multi-tool optimized for high-resistance e-bike mid-drive crank arm extraction.
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Professional heavy-duty workshop kit housed in a impact-resistant blow-molded case for shop technicians.
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Compact magnetic 1/4" hex drive set ideal for tight clearance road, gravel, and mountain bike crank arms.
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Integrated toolkit including ratchet wrench, high-tensile bit set, and heavy-duty crank disassembly adapters.
Get a QuoteWhy Sydney bike shops, mobile workshop fleets, and regional Australian distributors require industrial-grade, precision-machined crank pullers to prevent thread stripping and galvanic corrosion seizing.
Standard commercial pullers suffer from loose thread tolerance, causing standard M22 crank threads on Shimano, SRAM, and Campagnolo arms to shear under load. Our factory utilizes Swiss-type CNC lathe turning to maintain absolute class 6H thread fitments.
Equipped with a floating, removable rotating tip foot. Accommodates both narrow square taper solid spindles and wide hollow spindles (ISIS Drive, Shimano Octalink) without mushrooming spindle ends or damaging internal threads.
Sydney's coastal atmosphere (high salt aerosol from Port Jackson, Bondi, and Manly) accelerates galvanic bonding between aluminum crank arms and steel bottom bracket axles. Our black oxide and nickel-chrome plated pullers generate up to 85 Nm of axial pulling force safely.
Sydney's cycling infrastructure has undergone exponential expansion. From urban commuting corridors along the Parramatta River and Sydney CBD cycleways to demanding mountain bike terrain across the Northern Beaches (Garigal National Park, Manly Dam) and the rugged Blue Mountains, bicycles in New South Wales are subjected to rigorous climatic and mechanical stress.
Commercial repair shops across Greater Sydney—from Alexandria and Inner West to Parramatta and Penrith—face an increasing volume of e-bikes, cargo bikes, and high-mileage commuter cycles. Mid-drive e-bike motors (such as Bosch, Shimano Steps, and Bafang) utilize extra-tight spline interfaces that require significantly higher torque to dislodge than traditional city bikes. Cheap stamped-steel crank extractors deform under these loads. As an established OEM manufacturing factory, we supply heavy-duty, heat-treated crank extractors engineered specifically for commercial workshop durability.
Detailed metallurgical and dimensional comparison demonstrating why professional workshop managers across Australia specify our tools for fleet servicing and retail distribution.
| Performance Parameter | Standard Consumer Puller | Our OEM Factory Puller (Sydney Grade) | Mechanic & Business Benefit |
|---|---|---|---|
| Raw Material Composition | Low-carbon untreated steel (Q235) | Cold-Forged S45C High-Carbon / Cr-Mo Alloy | Prevents tool deformation under 75+ Nm extraction torque. |
| Hardness Rating | HRC 25 – 30 (Soft, prone to stripping) | HRC 48 – 52 (Induction Hardened Core) | Thread teeth remain crisp over thousands of service cycles. |
| Outer Body Threads | Die-cut coarse threads (M22x1.0 pitch) | CNC Precision Chased Threads (Class 6H Fit) | Full 100% thread engagement depth; zero chance of stripping aluminum arm. |
| Pusher Tip Mechanism | Solid fixed steel stud | Floating 15mm Rotating Dual-Diameter Tip | Prevents tip rotation against axle end, eliminating spindle gouging. |
| Surface Protection | Basic electroplate zinc (Rusts in 3 months) | Dual-Layer Black Oxide & Anti-Galling Phosphate | Impervious to salt-air oxidation in coastal Sydney workshops. |
| Compatibility Range | Square taper only | Universal: Square Taper, Octalink, ISIS, E-Bike | One tool handles 98% of all press-fit crank extractions. |
From mobile mechanic vans servicing the Eastern Suburbs to high-volume commuter hubs in the CBD, our crank removal tooling systems address specific regional demands.
Region: Sydney CBD, South Sydney, Inner West delivery hubs.
Challenge: Commercial delivery e-bikes operate 12+ hours daily, causing thermal bonding and extreme compression between the mid-drive axle and crank arm.
Solution: Our Cr-Mo high-torque extractors with 16mm/15mm spanner flats allow mechanics to apply hydraulic breaker-bar leverage safely without shearing threads.
Region: Northern Beaches, Hornsby, Blue Mountains.
Challenge: Fine sand and grit penetration into ISIS drive splines causes intense friction during trailside bottom bracket overhauls.
Solution: Hardened pusher feet feature debris-relief flutes that eject dirt during thread insertion, ensuring smooth spindle pressing without cross-threading.
Region: Newtown, Marrickville, Paddington, Balmain.
Challenge: Seized classic square taper cranks on 1980s-1990s steel road bikes with delicate aluminum crank threads.
Solution: Micro-polished M22 body threads thread smoothly into fragile vintage crank arms, distributing pulling force evenly across all 7 thread engagement steps.
We provide full-service OEM, ODM, and wholesale manufacturing capabilities for Australian brand owners, tool importers, and regional bicycle shop chains.
Laser etch your brand logo, part numbers, and custom warning torque indicators directly onto the steel body. Custom handle rubber dip molding and packaging available for private-label retail lines.
Direct sea-freight container shipping to Port Botany or rapid air express via Sydney Airport (SYD). Duty-paid DDP delivery terms tailored for hassle-free Australian customs clearance.
Every manufacturing batch undergoes rigorous tensile torque testing up to 100 Nm, thread pitch gauge verification, and 72-hour salt spray corrosion resistance testing prior to packing.
Common questions from Australian workshop owners, importers, and shop managers regarding ordering, compatibility, and delivery.
Yes. Our universal models feature a removable, dual-diameter rotating tip adapter. With the adapter attached, it provides a wide footprint perfect for hollow ISIS Drive and Shimano Octalink spindles. Remove the tip foot, and the narrow pusher pin engages standard square taper spindles without touching internal crank arm threads.
For standard factory-packaged stock, our MOQ starts at just 100 units. For custom OEM laser branding, custom color sleeves, or customized blister card packaging for retail distribution across Australia, the standard MOQ is 500 units per model.
Sample batches and urgent air express shipments (via DHL/FedEx/TNT) arrive at Sydney business addresses within 3 to 5 business days. Full sea-freight palletized container shipments sent directly to Port Botany typically take 14 to 18 days transit time from our port.
Absolutely. Mid-drive e-bikes (Bosch, Bafang, Brose) often require over 70 Nm of force to dislodge after heavy use. Our tools are forged from S45C high-carbon steel and heat-treated to HRC 50, guaranteeing they will not strip, deform, or fracture under extreme leverage.
Yes, we support DDP (Delivered Duty Paid) shipping options where all freight, Australian Customs duties, and clearance fees are calculated upfront, allowing smooth delivery directly to your Sydney warehouse or store doorstep.
Thread stripping occurs when a tool has loose tolerances or fewer thread engagement steps. Our factory CNC-cuts full M22x1.0 profile threads with 7 complete turns of engagement. This distributes the axial extraction load evenly across 100% of the internal crank threads.
Request a custom wholesale quote, order factory samples, or discuss private-label OEM manufacturing tailored for the Australian cycling market today.
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