Kaius is a premium carbon gravel bike built to be your elite race companion for all terrains. The unprecedented carbon layup and gravel-specific geometry ensure the perfect balance of stiffness, light weight, and compliance for optimal traction on loose surfaces, front-end stability, and unmatched climbing prowess. Harnessing the precision and performance of BMC's renowned leading road technologies, Kaius is a race machine tuned to the gravel wavelength with the engineered Kaius fork, ICS Carbon Evo Cockpit, TCC Race compliance, compatibility with 1x and 2x drivetrains, and up to 44 mm of tire clearance.
Get out on the gravel this season! BCS has multiple models and sizes in stock now!
Mark your calendar! Boulder Nordic & Cycle Sport will be holding a tent sale and trade-in event at BCS South on May 11. Details to come...
Hit the gravel this spring! We're excited to be offering gravel rentals at BCS North beginning in May...more details coming soon!
Get a Level 2 Tune-Up for the price of a Level 1!
(save $75!)
Level 1 Service Items
Full frame and wheelset wipedown
Precision adjustment of brakes, derailleurs, and bearing interfaces
Wheel true
Inspection of bolts and proper torque
Lubrication of chain and cables
Level 2 Service Items
Complete drivetrain disassembly: chain, cassette, crankset, and derailleurs removed and cleaned in the heated parts washer
Precision adjustment of brakes, derailleurs, and bearing interfaces
Check tire pressure and sealant level if applicable
Clean and polish frame, wheels, and tires
Inspect all bolts for proper torque
Lube chain and cables
50% off additional labor (bearing replacement, cable installation, etc.)
Service special good at either BCS location. Call 303-444-2453 for more details.
Boulder Nordic Sport is having a huge closeout sale through March 15! Now is the perfect time to grab cross-country ski gear you'll need for cross-training next off-season. Plus, there's still some great skiing left in the high country!
We are Hiring!
Boulder Cycle Sport is hiring! We have made it our mission to serve our community to the best of our ability, providing top-notch customer service and expertise to our clients across the front range. Are you interested in working with us? We have positions open across all levels from Service Manager to Sales Associate. Check out our website for all the details on the application!