Bionicon eco

Bionicon EcoThe Bionicon eco is now available. Bionicon's 3rd generation of its innovative and award-winning, ultra-light, triple or double ring compatible chain guide is now available in North America. The eco features a simplified design, super easy installation, 3D movement follows chain pitch, roll and twist giving you the most effective performance at an insanely light 15g.

Order yours today!

Bionicon eco functions by following your chain through pitch, roll and twisting motions, allowing it to adapt to any gear or chainline combination




Bionicon v.02

For those of you that want a little bling on your bike, the Bionicon v.02 comes in six color options and offers a replaceable chain guide tube and mount. At 20 grams it's still the lightest chain guide available after the eco. Order one today!

Bionicon C.Guide V.02 available in six colors

The Bionicon Massive Mount, extra heavy-duty mountMassive Mount

The Bionicon Massive Mount is now available. For those of you who have had trouble with the original v.02 mount, this is the solution you have been waiting for, likely the last mount you will need. Now included with all v.02 and also available separately for $6.

Why Choose the Bionicon

The award-winning Bionicon is the lightest, most innovative chain retention system available. It's compatible with single, double, or triple chainrings. Now available in two versions: the 3rd generation eco and the v.02.

But don't take our word for it. Watch the videos below, or read the most recent reviews on and Pinkbike, On Dirt Review, and

How it works

As Seen in Dirt Rag                                         Bionicon C-Guide vs. XTR Cagelock

Bionicon C-Guide Dirt Rag Ad


SPECIAL DEAL! FREE Shipping on all's in the USA (Canada only $12). All orders typically ship within 24 hours or the next business day. Delivery time in the USA is 2-3 days, Canada and Mexico are typically 2 weeks. Small parts ship 1st class $3 in USA, $6 for Canada.

Order now:
(U.S.A. and Canada only)

Limited color selections available. Currently in stock, but going fast.


For dealer information and purchases in South or Central America, email


How to install the Bionicon C.Guide