Alexandera Houchin’s Tour Divide Winning Stella Titanium

Chumba Bikes, Handcrafted in the USA

At Chumba USA we build bikes that will inspire you to ride and to push your limits. Our bike frames are fabricated using the highest quality materials, mitered with precision and welded with intention. We are seeking to make beautiful, functional bikes that offer incredible compatibility and performance. In this way we commit to making you a bike, made in USA, that will be fun to ride for years to come.

Each frame design is tirelessly prototyped, team tested and race proven. Chumba Bikes are built for mountain biking, gravel grinding, cyclocross and road racing. We have options for complete bikes, frame only, and custom builds. Our proven designs have set numerous ultra-race records on the Tour Divide (among others) and are ready for anything from your next bikepacking trip or trail ride to race day at the local crit.

Ready to explore Chumba's lineup? Choose a model to learn more. Use the drop downs on each page to order your frame or build options.

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Sendero Steel

29er up to 2.8” or 27plus up to 3.0”


Del Amo Steel

700c Road Available in FM Disc TRA or Rim Caliper QR options


Stella Titanium

29er up to 3.0” or 27plus up to 3.0”

Stella Steel 2019 Boost 29er XC Made in USA Austin 2.jpg

Stella Steel

29er up to 2.6” or 27plus up to 2.8”


Terlingua Titanium

700c up to 52mm or 650b up to 2.1”


Terlingua Steel

700c up to 45mm or 650b up to 50mm

URSA 29plus Chumba Bikepacking Bike

URSA Steel

29plus up to 2.5” to 3.25”