Box One Prime 9 Chain 126L DLC black - boxcomponents
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - boxcomponents
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC black - Box®
Box One Prime 9 Chain 126L DLC

Box One Prime 9 Chain 126L DLC

$54.99 Sale Save
9 reviews
Size 126L
Color Black

Only 0 left in stock

SKUBX-CN1-P9A126-BK

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. 

 

They also work well with BMX 3/32" Chainrings and Cogs.

Our Best Performing Chain
Durable Dual-Coating
Includes Black Connecting Link

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 Chainring

Process/Material
· Stamped / Hardened Alloy Steel
Pin Type: Solid
Finish: DLC Black Over Nickel
Speeds: 9
Salt Spray Life: 45 hours
Compatibility
· Chainring: MTB 11/12 Speed Wide Narrow / BMX 3/32”
· Cassette: 9 Speed
Weight: 305g/10.7oz

Is the Box One Prime 9 Chain compatible with other 9 speed drivetrains?

Yes, All Box prime 9 chains have standard external geometry that will work with most existing 9 speed drivetrains.

Is the Box One Prime 9 Chain Compatible with any wide narrow chainring?

No, Box Prime 9 chains are compatible with most 11-speed wide narrow chainrings but there are some chainrings that can result in poor performance. We recommend the following 11 speed wide/narrow chainrings for best performance, Wolftooth Components, Raceface, One Up Components, Absolute Black.

How should I clean my Box One Prime 9 Chain?

We suggest removing the chain from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.

Customer Reviews
4.6 Based on 9 Reviews
5 ★
89% 
8
4 ★
0% 
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3 ★
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2 ★
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Filter Reviews:
WS
03/02/2024
william s.
United States

Box One Prime 9

Box products are the best and super fast shipping.

FR
02/02/2024
FORS R.
United States United States

Box One Prime 9 Chain 126L DLC

Its a great Chain, I replace it at the beginning of the year on my Sons bike and we have never had any issue with it what so ever.

R
12/02/2023
Red
Canada Canada

Not compatible

Not enough chain length to accommodate box one 9 11 50t cassette as indicated on write up. Many links too short.??

AM
05/08/2023
Albert M.
United States United States

Great Chain!

This is a great chain and an easy replacement for your worn or old Prime 9 Chain!

DH
03/20/2023
Derrick H.
United States United States

Box one chain

Theme colors for my bike is black and silver, gray. So I bought a A Raw Aluminum chain ring and I figure it would look sick with a black chain, boy was I right! I Upgraded my box two shifter to a box one, my box two Chain to a Box one, and my derailleur wheels from Box two to box one derailleur wheels. So thanks you for letting me able to make my bike look dope and better.