A cost-effective workshop supply of Shimano's reliable CN-HG40 chain, designed for mechanics and dealers running high-volume 6, 7, or 8-speed drivetrain servicing. Buying in bulk keeps your workshop stocked and reduces per-chain cost significantly.

  • 20 CN-HG40 chains supplied per pack — ideal for busy workshops and trade accounts
  • HG (Hyper Glide) profiling for smooth, quiet shifting on 6, 7, and 8-speed drivetrains
  • Zinc-alloy plating for corrosion resistance and extended service life
  • Reliable Shimano construction suited to everyday commuter and recreational builds
  • Compatible with the full range of Shimano HG cassettes and chainrings in 6/7/8-speed configurations

The CN-HG40 uses Shimano's Hyper Glide plate profiling to deliver consistent chain-to-sprocket engagement. Inner and outer plates are shaped to guide the chain smoothly onto each sprocket tooth during shifts, reducing hesitation and wear. Zinc plating provides dependable rust resistance for all-weather commuter and trail use.

Compatible with 6, 7, and 8-speed Shimano HG cassettes and freewheel sprockets. Suitable for road, commuter, urban, and entry-level mountain bike drivetrains. Each chain requires a joining pin or compatible quick-link for installation.

Shimano offers a 2-year warranty on this product against manufacturing defects. Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • Workshop pack of 20 CN-HG40 chains — cost-effective trade supply
  • Hyper Glide (HG) profiling for smooth, reliable shifting on 6/7/8-speed systems
  • Zinc-alloy plating for corrosion resistance in all-weather conditions
  • Broad compatibility with Shimano HG cassettes and freewheels
  • Trusted Shimano construction for consistent performance across builds
SpecificationValue
Speed compatibility6, 7, 8-speed
Chain standardShimano HG (Hyper Glide)
Pack quantity20 chains
Surface treatmentZinc-alloy plating
SKU SHM-ECNHG40T115S
Barcode # 4524667948162
Brand Shimano
Shipping Weight 0.3000kg
Shipping Cubic 0.001000000m3
Unit Of Measure each

Must be installed and serviced by qualified bicycle mechanic