2023 Tumbleweed Bicycle Co. Prospector Base
- Category
- Rigid MTB
- Design
- Flat Bar, Rigid, suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake
Geometry
Small | Medium | Large | Extra Large | |
Stack | 608mm | 626mm | 640mm | 655mm |
Reach | 414mm | 419mm | 444mm | 461mm |
Stack to Reach Ratio | 1.47:1 | 1.49:1 | 1.44:1 | 1.42:1 |
Seat Tube Length, C-T | 381mm | 432mm | 483mm | 546mm |
Top Tube Length, Effective/Horizontal HT Top | 600mm | 620mm | 640mm | 660mm |
Top Tube Slope | 24.9deg | 21.3deg | 16.9deg | 12.1deg |
Head Tube Angle | 69.5deg | 69.5deg | 69.5deg | 69.5deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 110mm | 130mm | 145mm | 160mm |
Bottom Bracket Drop | 58.5mm | 58.5mm | 58.5mm | 58.5mm |
Bottom Bracket Height | 303.5mm | 303.5mm | 303.5mm | 303.5mm |
Chainstay Length | 456mm | 456mm | 456mm | 456mm |
Chainstay Length Horizontal | 452.2mm | 452.2mm | 452.2mm | 452.2mm |
Front-Center | 678.3mm | 699.2mm | 720.2mm | 741.1mm |
Front-Center Horizontal | 675.8mm | 696.8mm | 717.8mm | 738.8mm |
Wheelbase | 1128mm | 1149mm | 1170mm | 1191mm |
Fork Offset/Rake | 53mm | 53mm | 53mm | 53mm |
Fork Length (Axle-To-Crown) | 482mm | 482mm | 482mm | 482mm |
Trail | 78.8mm high | 78.8mm high | 78.8mm high | 78.8mm high |
Mechanical Trail | 73.8mm | 73.8mm | 73.8mm | 73.8mm |
Wheel Flop | 25.8mm | 25.8mm | 25.8mm | 25.8mm |
Standover Height | 772mm | 806mm | 837mm | 871mm |
Tire to Pedal Spindle | 146.3mm 170 mm cranks | 167.2mm 170 mm cranks | 188.2mm 170 mm cranks | 209.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 133.5mm 170 mm cranks | 133.5mm 170 mm cranks | 133.5mm 170 mm cranks | 133.5mm 170 mm cranks |
Base Build
Small | Medium | Large | Extra Large | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 70mm | 70mm | 70mm | 70mm |
Tire Width Max | 3.8in | 3.8in | 3.8in | 3.8in |
Tire Outer Diameter | 724mm | 724mm | 724mm | 724mm |
Bike Length with Tires | 1852mm | 1873mm | 1894mm | 1915mm |
Published Sizing Recommendations
Height | 5 ft 2 in to 5 ft 7 in | 5 ft 6 in to 5 ft 10 in | 5 ft 10 in to 6 ft 2 in | 6 ft 1 in to 6 ft 7 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Rigid MTBSource:https://tumbleweed.cc/collections/bikes/products/prospector?variant=42454063677621