Secure Battery Mounting, Grin's Double and Triple Bob Anchors

This video explains how our Double/Triple Bob Battery Anchors are used to provide a more secure attachment for mounting downtube battery packs to the frame tubing of a bicycle. They provide flexibility for your battery fitment regardless of your eyelet locations, and they secure the pack with much less wobble than having the cradle bolted directly to the raised eyelets.

The Double Bob fits Hailong-03 battery enclosures


While the Triple Bob was designed to work equally well with Hailong-01, Reention, and 21700 downtube pack casings:

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