The Box One chain is protected by our dual-coating. We start with Nickel plating which aids in corrosion resistance and then top it off with the "Diamond-Like Carbon" layer. The DLC is as fancy as it sounds; a synthetic diamond nano-coating that turns up the volume on hardness, wear-resistance, and slickness. All Prime 9 chains have chamfered shifting edges, solid plates and solid pins to safeguard durability. Our unique inner link spacing is engineered to grab those modern wide/narrow chainrings. We chose to modernize the 9-speed platform due to the chain's spirited reputation.

The Box One Prime 9 Speed Chain is protected by our dual-coating. We start with Nickel plating which aids in corrosion resistance and then top it off with the "Diamond-Like Carbon" layer. The DLC is as fancy as it sounds; a synthetic diamond nano-coating that turns up the volume on hardness, wear-resistance, and slickness. All Prime 9 Bicycle Chains have chamfered shifting edges, solid plates and solid pins to safeguard durability. Our unique inner link spacing is engineered to grab those modern wide/narrow chainrings. We chose to modernize the 9-Speed Bike platform due to the Bicycle Chain's spirited reputation. They also work well with BMX 3/32" Chainrings and Cogs.

FEATURES:

🏆 Our Best Performing 9 Speed Bike Chain
🔩 Durable Dual-Coating
🚵 Includes Black Connecting Link
COMPATIBILITY:

Box One Prime 9 11-50T and also 12-50T eBike Cassette Black
Box Two Prime 9 11-50T and also 12-50T eBike Cassette Black
Box Three Prime 9 11-50T and also 12-50T eBike Cassette Black
Box One Prime 9 Rear Derailleur
Box Two Prime 9 X-Wide Rear Derailleur Black
Box Three Prime 9 X-Wide Rear Derailleur Black
Box One Prime 9 Shifter Black
Box Two Prime 9 Shifter Black
Box Three Prime 9 Shifter Black
Box Two Chainring
Box One Single Speed Aluminum Cogs
Box One Single Speed Chromoly Cogs
Box Two Freewheel
Perfect for your 3/32" BMX Chain ring
SPECIFICATIONS:

🔧 Process/Material: Stamped / Hardened Alloy Steel, Pin Type: Solid
🎨 Finish: DLC Black Over Nickel
🚴 Speeds: 9
📡 Salt Spray Life: 500 hours
🔄 Compatibility: Platform, e-Bike, Non e-Bike
🔘 Chainring: MTB 11/12 Speed Wide Narrow / BMX 3/32” and Cassette: 9 Speed
⚖️ Weight: 305g/10.7oz