Shimano 12-speed bike chain CN-M8100 with quick-link, ideal for mountain biking
Shimano 12-speed bike chain CN-M8100 with quick-link, ideal for mountain biking
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Shimano Chain XT CN-M8100 126L 12SP

S$70
S$70
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In stock
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Description
Description
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Shimano Deore XT CN-M8100 delivers snappy, load-proof 12-speed shifting with trail-tough durability built right into every link.

The Shimano Deore XT CN-M8100 is the chain that belongs on any serious 12-speed mountain bike build. Engineered specifically for Shimano's HYPERGLIDE+ drivetrain system, it uses extended inner plates to grip cogs more deeply, which means better chain retention through rock gardens, better engagement out of corners, and shifts that stay crisp even when you're mashing hard up a climb. This is not a chain that makes you think about your chain.

Shimano treats the CN-M8100 with their SIL-TEC finish, a fluorine-infused plating process that cuts friction and helps the chain shrug off the grime that comes with real trail riding. Riders have reported running these well past 2,500km with minimal wear, which is a solid return on a mid-tier investment. The 126-link length suits most full-suspension trail bikes right out of the box, and installation is straightforward thanks to the included SM-CN910-12 Quick-Link.

Compatibility is another win here. The CN-M8100 plays nicely across Shimano's full 12-speed lineup, covering XT, Ultegra, and GRX drivetrains, so if you run Shimano 12-speed on more than one bike, you only need to stock one chain. It is also e-bike compatible for anyone running a motor-assisted rig.

Why You'll Like It

Ever missed a shift mid-climb and watched your line disappear? The CN-M8100 is built to stop that from happening, with HYPERGLIDE+ technology that keeps the chain engaged with the next cog before it ever leaves the last one. If you are an all-mountain rider who puts in big days on varied terrain and needs a drivetrain that just works, this chain handles the rough stuff without complaint. Slap it on, lube it up, and go ride.

Key Features

  • HYPERGLIDE+ compatible, engineered for faster, smoother shifts even under heavy pedaling load
  • Extended inner plates improve chain retention and engagement on rough, technical terrain
  • SIL-TEC fluorine-infused surface treatment reduces friction and resists wear in muddy, dirty conditions
  • Includes SM-CN910-12 Quick-Link for fast, tool-free installation
  • Compatible with all Shimano 12-speed MTB, road, gravel, and e-bike drivetrains
Returns & Refunds
Returns & Refunds
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At a glance

  • Returns accepted within 30 days of purchase
  • Items must be unused, in original packaging, with a receipt or proof of purchase
  • Apparel and shoes can't be returned once shipped
  • Sale items can't be refunded
  • Return shipping is paid by the customer and is non-refundable

Returns

Our returns policy lasts 30 days. If more than 30 days have passed since your purchase, we're unable to offer a refund or exchange. Apparel and shoes are not eligible for return once they have been shipped out.

We accept returns if the item is eligible for a warranty claim or if the wrong item was shipped to you. To be eligible, your item must be unused, in the same condition you received it, and in its original packaging. A receipt or proof of purchase is required.

Please do not send your purchase back to the manufacturer. Once your return is received and inspected, we'll email you to confirm.

Sale items

Only regular-priced items can be refunded. Sale items cannot be refunded.

Exchanges

We replace items only if they are defective or damaged. To exchange an item for the same one, email us at info@reevolution.sg and send the item to 16 Morse Road, #01-209, Singapore 099228.

How to return an item

  1. Email us at info@reevolution.sg with your order details.
  2. Bring or mail the item to 16 Morse Road, #01-209, Singapore 099228.
  3. We'll inspect your item and email you once it's received.

You are responsible for the cost of return shipping, and shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from it. For valuable items, we recommend a trackable shipping service or shipping insurance, as we can't be responsible for returns we don't receive.

Refunds

Once your return is received, inspected and approved, your refund will be processed to your credit card or original method of payment. A refund will also be issued if an item turns out to be out of stock after your order is placed. How long it takes to appear depends on your bank or card provider.

Late or missing refunds

If you haven't received your refund yet:

  1. Check your bank account again.
  2. Contact your credit card company, as it may take some time before the refund is officially posted.
  3. Contact your bank. There is often some processing time before a refund is posted.

If you've done all of this and still haven't received your refund, please get in touch.

Contact us

Shipping & Return
Shipping & Return
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Free standard delivery on orders SGD 80 and above within Singapore.

Delivery within Singapore

Delivery optionOrders below SGD 80SGD 80 and aboveDelivery time
In-store pickupFreeFreeCollect in store
Standard deliverySGD 5Free4–7 working days
Express deliverySGD 20SGD 20Next working day

In-store pickup

Collect your order from our store at 16 Morse Road, #01-209, Singapore 099228.
Monday to Friday: 11.30am – 7pm
Saturday: 11.30am – 6pm

Overseas shipping

We ship overseas on request. Contact us with your address and the items you'd like, and we'll send you a shipping quote.

Request a shipping quote

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