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Adjustable fit-strap for customized comfort
Maximum security ground/wall anchor for bikes
proper chain plate support
Operate with 44mm BB tool (BTL-27L) or 36mm spanner (BTL-56)
Apidura - Backcountry Dropper Post Adapter Wheels Adjustable fit-strap for customized comfortThe custom made Backcountry Dropper Post Adapter allows Backcountry and Innovation Lab Saddle Packs to be used on mountain bike dropper seat posts. The adapter is designed to hold the pack securely, while also limiting travel to avoid damage to either the post or the bag. The saddle bag dropper post adapter comes with a choice of shims for mountain bike dropper posts with 30. 9mm, 31. 6mm and 34. 9mm lower diameters and is easily fitted using a 3mm