• Chumba Custom Tubing: Built of the best certified domestic 3/2.5 Titanium tubing available.

• The Sendero stands out from other bikes in the downcountry category with a higher bottom bracket and steeper seat tube.

• Our take on downcountry geometry positions the rider to stick corners and pedal efficiently while keeping the bike incredibly playful.

• Designed to confidently huck ledges & bomb descents while the lightweight frame encourages you to blast the climbs.

• Strong 6/4 Titanium PMW adjustable sliding dropouts and a 420mm - 440mm chainstay length offers 20mm of wheelbase adjustment fine tuning the bikes feel.

• The reach is optimized for precise steering with stem lengths between 35mm and 70mm.

• A balanced bottom bracket drop, positioned to bring out the rest of the geometry, gives clearance to pedal through technical rock gardens, climb with power and stay flickable.

• The Sendero is designed to unlock technical trail features, put a smile on your face and of course to SEND IT!

• Chumba Custom Tubing means this bike will exceed your expectations & provide years of reliable trail service. We create a frame that is tuned to you.

• PMW Titanium sliding dropouts for use with geared or singlespeed drivetrains.

• Our titanium 3-D chainstay yoke is designed in house & printed in the USA of 6/4 Ti. Shaped for maximum strength & crank/mud/tire clearance. FEA strength tested and heat treated to Rolls Royce Certified to aerospace specifications.

• S-bend seat-stays offer the perfect blend of compliance, traction & strength.

• Tubes are formed at key locations to increase structural strength & aesthetics.

• A custom bent seat tube brings together a short rear end, steep seat tube angle & maximum tire clearance.

• Clean thoughtful cable routing w/ custom options.

• Flawless frame miters, all tubes are heat sunk and argon purged when welded to prevent distortion and material thinning.

• Machined head tube for tapered or straight forks. Travel options are 120mm or 130mm travel, or use with a rigid fork.

The Sendero mountain bike is designed to be extremely compatible with a wide range of tire sizes, hub options and fork lengths. Frames come with dropout inserts, rear axle and seatpost clamp.

• Fork Travel: Optimized for 120mm - 130mm travel. Rigid/100mm/110mm/120mm/130mm capable. 44mm offset recommended.

• Suggested Stem Lengths: 120mm travel 40 - 70mm, 130mm travel 35 - 65mm

• Frame Weight: Size medium and large frames have been coming out right around 4 lbs

• Headset S.H.I.S.: ZS44 Upper/ EC44 Lower for 1.5” Tapered or 1 1/8” Straight Forks

• Hub Spacing: 148x12 Boost

• PMW Sliding Dropout Options: Geared, single speed, SRAM Transmission or Rohloff (your choice of inserts comes w/frame)

• Rear Axle: 148x12x1.5 thread pitch (170mm total length) (comes with frame)

• Max Tire Clearances: 29 x 2.6” on a 36mm rim

• Bottom Bracket: 73mm Threaded External Cup T47

• Chainring max/Chain-line: 1x 36T oval or 38T round on 51/52mm Boost chain-line, 55mm for SRAM Transmission

• Seat Post: Post 31.6mm, can be shimmed for smaller posts

• Seat Post Clamp: 34.9mm (comes w/frame)

• Dropper Port: 6/4 Titanium dropper port on non-driveside w/ rubber housing guide

• Cable Routing: Standard cable routing goes under the down tube via PMW bolt on cable guides and then onto the chain-stays. (or options for custom routing)

• H20 Capacity: 3 bottles on Sizes XL, L, & M, 2 bottles on small (or options for less)

• Rack mounts: Optional customization to add mounts, or we offer Old Man Mountain racks - a USA made thru-axle mounted rack that can hold up to 70lbs. It is more secure for the rack and cargo, and it better protects the frame than a traditionally mounted rack.