HUBAKO Cone Wrench Set for Bike Hubs, Black 7P (13-14-15-16-17-18-19mm) 2mm Ultra-Thin Cr-V

HUBAKO 7 PCS Thin Hub Cone Wrench Set is a slim, durable toolkit of 13–19mm ultra-thin Cr‑V open-end wrenches with a 16mm box end for precise bicycle hub and axle nut work.

If you service bikes at home or need a compact set for tight wheel hub spaces, this seven-piece collection covers the most common cone and axle nut sizes. Each wrench is just 2mm thick for access into narrow flats, heat-treated for hardness and nickel-chromium plated to resist rust. The set includes removable rubber grips for comfort and improved torque control during repeated jobs.

How does this set reach tight hub and axle spaces?

The wrenches are manufactured with an ultra-thin 2mm profile so they slide into narrow flats between hub cones and locknuts where standard spanners can’t fit. A laser-cut edge and precision sizing reduce slip and rounding of fasteners.

• 0.08 inch (2mm) thickness for confined clearances
• Sizes cover 13, 14, 15, 16, 17, 18, 19mm open ends
• Each wrench also includes a 16mm box-end for additional leverage

Are these wrenches durable enough for frequent use?

Yes — the wrenches are forged from chrome-vanadium (Cr‑V) steel, then double heat-treated to reach a hardened state (HRC ~50–55). That combination improves toughness and wear resistance compared with common carbon or stainless steels used in generic sets.

• Cr‑V material for strength and longevity
• Double heat treatment for hardness and fatigue resistance
• Nickel-chromium plating and polishing for corrosion protection

What ergonomic features help during bike repair sessions?

Each wrench ships with a removable rubber sleeve that increases grip comfort and control, especially during longer adjustments. The smooth finishing and burr-free edges also reduce hand strain and protect fastener faces from damage.

• Removable rubber handles for secure, comfortable grip
• Hand-polished surfaces to minimize burrs and snagging
• Compact set design easy to store in tool roll or drawer

Which bike jobs is the HUBAKO cone wrench set best suited for?

This set is tailored to common hub maintenance and wheel service tasks: adjusting cone bearings, tightening axle nuts, and working in confined hub flange areas where thicker spanners won’t fit. The included 16mm box ends add versatility for related fasteners on bikes or small vehicles.

• Cone bearing adjustments and locknut work on front and rear hubs
• Wheel hub axle nut installation and removal
• General small-vehicle or home-bike maintenance where slim wrenches are needed

Who is this for: mechanics, bike commuters, and home‑workshop enthusiasts who need a complete, slim-profile set for wheel‑hub servicing. If you need reliable access to narrow flats, corrosion-resistant hardware, and comfortable handling during repeated adjustments, the HUBAKO 7 PCS Thin Hub Cone Wrench Set supplies the sizes and build quality required for routine hub and axle maintenance.