30 Day Unconditional Guarantee
For Trek, Bontrager and Electra products, if for some reason you're not 100% happy with your purchase, you can return it within 30 days for a refund - no questions asked!
Keep your cockpit clear of clutter with Blendr Pro Knock Block: the ultimate integration system for clean-and-easy computer installation that mounts directly to Knock Block headsets.
The durable alloy design is rattle-free and provides a secure connection for your valuable electronics.
The interchangeable puck system allows Garmin 500 series, Garmin 800 series and Wahoo head units to be mounted. Pucks sold separately (Garmin p/n 35873, Wahoo p/n 37801).
Not all Blendr bits are created equal. Click 'Learn more' to view our compatibility chart and ensure that you get the right parts for your bike.