Description
Park Tool USA CNW-2 Chainring Bolt Spanner is a compact specialty bike tool designed to hold slotted chainring nuts securely during installation and removal. Ideal for home mechanics and shop use, this precision pedal wrench companion fits many common crankset and chainring bolt assemblies found on road, mountain, and hybrid bicycles.
- Designed for use with most standard slotted chainring nuts and bolts on multi-ring cranksets.
- Commonly used when servicing chainring hardware on Shimano, SRAM, FSA, Race Face, and similar crank systems.
- Acts as a reliable cnw- chainring bolt spanner replacement for worn, lost, or damaged original shop tools.
- Park Tool USA CNW-2 Chainring Bolt Spanner is well suited for bicycle repair stands, home workbenches, and professional service departments.
The CNW-2 features a durable, heat-treated steel body sized to engage the slot in standard chainring nut backs, helping prevent spinning while you loosen or tighten the fixing bolt from the opposite side. Its thin profile allows access in tight crank spaces, and the vinyl-dipped handle improves grip and comfort during service. This is a genuine Park Tool specialty hand tool, not a generic aftermarket copy, making it a dependable addition to any bicycle maintenance kit. Installation difficulty is low, and most riders can use it easily alongside a hex wrench for straightforward chainring service.
An OEM-quality replacement tool for accurate drivetrain work, with easy DIY use and fast shipping from our warehouse.
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