2026 Turner Bikes Venn Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Titanium
- Suspension
- 130mm fork travel
- Features
- Disc brake
Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 628mm | 645mm | 662mm | 670mm |
Reach | 410mm | 434mm | 448mm | 470mm |
Stack to Reach Ratio | 1.53:1 | 1.49:1 | 1.48:1 | 1.43:1 |
Seat Tube Length, C-T | 410mm | 450mm | 490mm | 530mm |
Top Tube Length, Effective/Horizontal Center | 590mm | 620mm | 650mm | 680mm |
Top Tube Slope | 24.1deg | 20.8deg | 18.1deg | 14.6deg |
Head Tube Angle | 67deg | 67deg | 67deg | 67deg |
Seat Tube Angle | 74deg | 74deg | 73deg | 73deg |
Head Tube Length | 90mm | 110mm | 130mm | 160mm |
Bottom Bracket Drop | 65mm | 65mm | 62mm | 62mm |
Bottom Bracket Height | 312mm | 312mm | 315mm | 315mm |
Chainstay Length | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 440.2mm | 440.2mm | 440.7mm | 440.7mm |
Front-Center | 699.8mm | 732.7mm | 751.9mm | 785.8mm |
Front-Center Horizontal | 696.8mm | 729.8mm | 749.3mm | 783.3mm |
Wheelbase | 1137mm | 1170mm | 1190mm | 1224mm |
Fork Offset/Rake | 44mm | 45.6mm | 43mm | 50.9mm |
Fork Length (Axle-To-Crown) | 509mm | 509mm | 509mm | 509mm |
Trail | 112.3mm very high | 110.5mm very high | 113.4mm very high | 104.8mm very high |
Mechanical Trail | 103.3mm | 101.7mm | 104.4mm | 96.5mm |
Wheel Flop | 40.4mm | 39.7mm | 40.8mm | 37.7mm |
Tire to Pedal Spindle | 152.8mm 170 mm cranks | 185.6mm 170 mm cranks | 204.9mm 170 mm cranks | 238.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 142mm 170 mm cranks | 142mm 170 mm cranks | 145mm 170 mm cranks | 145mm 170 mm cranks |
Base Build
S | M | L | XL | |
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 | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Width Max | 2.8in | 2.8in | 2.8in | 2.8in |
Tire Outer Diameter | 754.1mm | 754.1mm | 754.1mm | 754.1mm |
Bike Length with Tires | 1891.1mm | 1924.1mm | 1944.1mm | 1978.1mm |
Published Sizing Recommendations
Height | 5 ft 2 in to 5 ft 6 in | 5 ft 6 in to 5 ft 10 in | 5 ft 10 in to 6 ft 2 in | 6 ft 2 in to 6 ft 6 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
Hardtail Cross-country MTBSource:Turnerbikes.com