2021 Oggi Big Wheel 7.1
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Fork
- Steel
- Suspension
- 100mm fork travel, 20% sag
- Features
- Disc brake
Geometry
15,5" | 17" | 19" | 21" | |
Stack | 636mm | 636mm | 636mm | 636mm |
Reach | 391mm | 410mm | 434mm | 462mm |
Stack to Reach Ratio | 1.63:1 | 1.55:1 | 1.47:1 | 1.38:1 |
Seat Tube Length, C-T | 394mm | 432mm | 483mm | 533mm |
Top Tube Length, Actual C-C | 572mm | 592mm | 617mm | 646mm |
Top Tube Slope | 27.1deg | 22.6deg | 16.8deg | 11.6deg |
Head Tube Angle | 71deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 115mm | 115mm | 115mm | 115mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 304.3mm | 304.3mm | 304.3mm | 304.3mm |
Chainstay Length | 440mm | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 435.9mm | 435.9mm | 435.9mm | 435.9mm |
Front-Center | 641.9mm | 662.8mm | 686.7mm | 714.6mm |
Front-Center Horizontal | 639.1mm | 660.1mm | 684.1mm | 712.1mm |
Wheelbase | 1075mm | 1096mm | 1120mm | 1148mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm |
Fork Length (Axle-To-Crown) | 510mm | 510mm | 510mm | 510mm |
Trail | 67.3mm high | 67.3mm high | 67.3mm high | 67.3mm high |
Mechanical Trail | 63.6mm | 63.6mm | 63.6mm | 63.6mm |
Wheel Flop | 20.7mm | 20.7mm | 20.7mm | 20.7mm |
Tire to Pedal Spindle | 102.6mm 175 mm cranks | 123.5mm 175 mm cranks | 147.4mm 175 mm cranks | 175.3mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 129.3mm 175 mm cranks | 129.3mm 175 mm cranks | 129.3mm 175 mm cranks | 129.3mm 175 mm cranks |
7.1 Build
15,5" | 17" | 19" | 21" | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.1in | 2.1in | 2.1in | 2.1in |
Tire Outer Diameter | 728.7mm | 728.7mm | 728.7mm | 728.7mm |
Bike Length with Tires | 1803.7mm | 1824.7mm | 1848.7mm | 1876.7mm |
Crank Length | 175mm | 175mm | 175mm | 175mm |
Handlebar Width | 710mm | 710mm | 710mm | 710mm |
Stem Length | 90mm | 90mm | 90mm | 90mm |
Stem Angle | 0deg | 0deg | 0deg | 0deg |
Published Sizing Recommendations
Height | 160 cm to 171 cm | 169 cm to 178 cm | 177 cm to 187 cm | 182 cm to 192 cm |
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
Hardtail Cross-country MTBSource:https://oggibikes.com.br/bike/big-wheel-7-1-2021/