Tumbleweed Big Dipper Drop Bar

Tumbleweed's new drop bar developed specifically for the Stargazer. The Big Dipper is wider than average, ergonomic in all of the hand positions of the bar, and rated for off-road use (ISO 4210 mountain bike strength/fatigue testing). It has a gentle backsweep for ergonomic riding on the tops of the bar and a short reach to minimally impact your stem length for a bar this wide. The Big Dipper is produced with triple butted and heat treated 7000 series aluminum, making it strong and light for its width.

• Material: Triple butted, heat treated 7000 series aluminum alloy, ISO 4210 tested for mountain bike use
• Widths: 51cm, 54cm, 57cm C-C at the hoods
• Clamp Diameter: 31.8mm
• Backsweep: 5 degrees
• Flare: 20 degrees
• Drop: 109mm
• Reach: 50mm (overall reach from center of clamping area to center of tube at front of forward sweep)
• Average weight: 385 grams