Tumbleweed
Big Dipper Drop Bar
Big Dipper Drop Bar
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Description |
Tumbleweed is excited to introduce the Big Dipper, a new drop bar developed specifically for the Stargazer. The Big Dipper is wider than average, ergonomic in all hand positions, and rated for off-road use (ISO 4210 mountain bike strength/fatigue testing). It features 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. Produced with triple butted and heat-treated 7000 series aluminum, the Big Dipper is strong and light for its width. Tumbleweed has ridden countless drop bars off-road on many different bikes, all informing the design. This bar has been a long time coming, and they hope you love it. Dismount is Tumbleweed's source in Canada, providing coast-to-coast availability.
Features |
- Wider than average drop bar
- Ergonomic in all hand positions
- Rated for off-road use (ISO 4210 mountain bike strength/fatigue testing)
- Gentle backsweep for ergonomic riding on the tops of the bar
- Short reach to minimally impact stem length
- Produced with triple butted and heat-treated 7000 series aluminum alloy
Specs |
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 |
![Big Dipper Drop Bar](http://dismountbikeshop.com/cdn/shop/files/Tumbleweed_Visionkit_2023WebStore_0299_SMALL_WEB_2048x_9b23d02f-956e-4af9-abfc-47b02af35bb4.jpg?v=1716502652&width=1445)
![Big Dipper Drop Bar](http://dismountbikeshop.com/cdn/shop/files/tumbleweed-bicycle-co-big-dipper-drop-bar-dismount-toronto-canada.png?v=1716502709&width=1445)
![Big Dipper Drop Bar](http://dismountbikeshop.com/cdn/shop/files/tumbleweed-bicycle-co-big-dipper-drop-bar-dismount-toronto-canada_1.png?v=1716502741&width=1445)