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Topeak

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DF Duo Fixer Mount - Saddle Rail Accessory Mount
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Topeak
A saddle rail fixer that allows fast and easy tool-free mounting and removal of two separate accessories that are QuickClick equipped underneath the saddle cleanly and securely. Duo Fixer system allows to mount Topeak QuickClick saddle bags or most strap type saddle bags and provides dual use with Topeak Duo Fixer system accessories, including Tubi tools, CO2 inflators, lights, and fenders. A simple slide and click is all it takes to go on a safe and secure ride.
© 2026 Sierra Bicycle Supply, 1380 Kleppe Lane Sparks, NV 89431 All rights reserved. Experience by Frengee
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I appreciate the delivery status updates and on time delivery. Sierra had a part for my Route Werks Handlebar Bag that I needed quickly and without costly shipping charges. Much appreciated!
costs a bit more than the entry level withings scale we tried (purchased elsewhere), but oh my goodness, setup was sooo much easier, and the display is worlds better. the app is the icing on the cake, no up selling for extra subs, just "here's your data" and done. stumbled across Sierra by chance, and was impressed with their process from start to finish.
bike perfectly set-up! Just put the final touches together, charge & ride!
Fast shipping. Good communication. Great discount. Easy payment. Excellent product.
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