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RT9 is for the rider who values weight savings above all else and spends long days climbing mile after mile. They are an experienced rider who values having the best equipment and has to have the pinnacle of carbon technology and innovation.

Yes, RT9 is easy to assemble. You can refer to the written assembly guide or our assembly video to help guide you through the process. If you have any questions or doubts about assembling RT9 yourself, we recommend having it professionally assembled at your local bike shop.

RT9 has a weight limit of 220lbs (100kg), which includes the rider and any gear or cargo.

Yes, the RT9 frameset and other major components (including cockpit, crank, and wheels) are available for purchase.

Any local bike shop will be able to provide general service for your RT9. For any component customization or warranty issues we recommend going to an X-LAB dealer to receive the best expert guidance and support.

RT9 has clearance for up to 30c tires.

Yes, the integrated power meter can connect to most major bike computers and fitness devices via ANT+. This allows live power data to be shared directly to your device. Live power data can also be shared via Bluetooth to the X-LAB Bikes app on your mobile device. At this time, live data can’t be shared to third party mobile apps via Bluetooth.

Yes, the RT9 frame is compatible with most wired and wireless electronic groupsets from all major drivetrain brands.

Yes, RT9 uses a UDH.

Yes, the aero cockpit is compatible with standard 2-bolt under-handlebar bike computer and combo mounts. A basic bike computer mounting kit is also provided with the bike.

RT9 can fit up to 55-42T 2x front chainrings or a 68T 1x front chainring.

Yes, X-LAB has 3 different size options for the integrated aero cockpit on RT9.

Yes, X-LAB offers numerous crank length options for the Branta carbon power meter crankset.

Yes, X-LAB offers both compact (50-34T) and race (54-40T) front chainring options, in addition to the standard (52-36T) front chainrings that come stock on the bike. The X-LAB chainrings have a standard 110 BCD bolt pattern but feature a unique shape to integrate with the integrated power meter.

The Branta power meter crank is dual-sided, meaning it measures power from both left and right legs separately.

Yes - the rims and tires on RT9 are tubeless ready and tubeless rim tape is already installed. Tubeless valves and sealant must be purchased separately.