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The Stargazer is a nimble and balanced drop bar mountain touring bike designed for loaded trail riding. It's at home on trails, singletrack and gravel roads whether unladen or with racks and bags on an adventure. The Stargazer a direct descendant of Tumbleweed’s first bike model, the Prospector, and shares much of the same tubing and mountain bike geometry, with a shorter reach to accommodate drop handlebars, and a lighter weight overall package.
The Stargazer is built to be a fun, confidence inspiring bike that covers a wide range of terrain and is optimized for bikepacking and off road touring.
Here are the specs:
Frame Material: Heat treated size specific Chromoly tubing, oversized triple and quad butted front triangle with integrated gussets
Rack/Fender Compatibility: Rack and fender compatible, three bottle mounts on frame triangle
Fork: Unicrown Chromoly steel with 110x15mm thru axle (thru axle included), upper and lower rack mounts, fender mounts, triple bottle cage mounts on fork legs, internal dynamo wire routing
Max Tire Clearance: 29x2.6"/27.5x3.0"
Headtube: 44mm I.D.
Headset: ZS44 upper, EC44 lower
Bottom Bracket: 73mm BSA threaded
Rear Axle (Included): 148x12mm Boost
Seatpost Diameter: 27.2mm
Dropper Seatpost Compatibility: Internally routed for dropper post
Seat Clamp (included): 32mm
Drivetrain Compatibility: 1x drivetrain specific, not designed to accomodate front derailleur
Brake Compatibility: 160/180mm flat mount front and rear
Fork Axle to Crown: 440mm
Fork Steer Tube Length: 350mm
Chainring Clearance: 1X Boost, 38 tooth max
Bassi frames ship for flat rates in Canada, the US, and Europe. Please contact us for a quote in other regions.
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Assembly tips
Some frames, such as Bassis, have an anti-rust E.D. coating covering inside and outside surfaces. This very thin coating is slick and hard - if your seatpost is very smoothly polished (like a Bassi or Nitto) there can be some slippage. You can add some carbon grip paste (available at all bike shops) or rough up the texture inside the seat tube with a hone or some fine sandpaper. You don't need to get down to the metal, just add some texture to the coating!
Modern frame manufacturers have excellent quality control, and great tooling to face and ream the head tube and bottom bracket, but some paint overspray can occur after fabrication. Consider adding the frame preparation labour add-on to ensure all the frame bearings are coplanar and coaxial, ensuring long service life.
Tumbleweed Stargazer Frame/Fork
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