2022 Knolly Bikes Tyaughton Steel Base
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 150mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
SMALL | SMALL | MEDIUM | MEDIUM | LARGE | LARGE | X-LARGE | X-LARGE | |
Stack | 632mm | 632mm | 636mm | 636mm | 640mm | 640mm | 652mm | 652mm |
Reach | 441mm | 441mm | 468mm | 468mm | 495mm | 495mm | 522mm | 522mm |
Stack to Reach Ratio | 1.43:1 | 1.43:1 | 1.36:1 | 1.36:1 | 1.29:1 | 1.29:1 | 1.25:1 | 1.25:1 |
Seat Tube Length, Unknown | 360mm | 360mm | 404mm | 404mm | 456mm | 456mm | 506mm | 506mm |
Head Tube Angle | 64.5deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg |
Effective Seat Tube Angle, Unknown | 75deg | 75deg | 75deg | 75deg | 75deg | 75deg | 75deg | 75deg |
Head Tube Length | 102mm | 102mm | 110mm | 110mm | 115mm | 115mm | 125mm | 125mm |
Bottom Bracket Drop | 49mm | 49mm | 49mm | 49mm | 49mm | 49mm | 49mm | 49mm |
Bottom Bracket Height | 323mm | 323mm | 323mm | 323mm | 323mm | 323mm | 323mm | 323mm |
Chainstay Length | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm |
Chainstay Length Horizontal | 424.2mm | 424.2mm | 424.2mm | 424.2mm | 424.2mm | 424.2mm | 424.2mm | 424.2mm |
Front-Center | 767.4mm | 767.4mm | 798.3mm | 798.3mm | 827.3mm | 827.3mm | 858.2mm | 858.2mm |
Front-Center Horizontal | 765.8mm | 765.8mm | 796.8mm | 796.8mm | 825.8mm | 825.8mm | 856.8mm | 856.8mm |
Wheelbase | 1190mm | 1190mm | 1221mm | 1221mm | 1250mm | 1250mm | 1281mm | 1281mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | 128.7mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high |
Mechanical Trail | 116.1mm | 116.1mm | 116.1mm | 116.1mm | 116.1mm | 116.1mm | 116.1mm | 116.1mm |
Wheel Flop | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Standover Height | 669mm | 669mm | 725mm | 725mm | 750mm | 750mm | 790mm | 790mm |
Tire to Pedal Spindle | 225.4mm 170 mm cranks | 225.4mm 170 mm cranks | 256.4mm 170 mm cranks | 256.4mm 170 mm cranks | 285.3mm 170 mm cranks | 285.3mm 170 mm cranks | 316.3mm 170 mm cranks | 316.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 153mm 170 mm cranks | 153mm 170 mm cranks | 153mm 170 mm cranks | 153mm 170 mm cranks | 153mm 170 mm cranks | 153mm 170 mm cranks | 153mm 170 mm cranks | 153mm 170 mm cranks |
Base Build
SMALL | SMALL | MEDIUM | MEDIUM | LARGE | LARGE | X-LARGE | X-LARGE | |
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 | 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 | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Width Max | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1933.9mm | 1933.9mm | 1964.9mm | 1964.9mm | 1993.9mm | 1993.9mm | 2024.9mm | 2024.9mm |
Stem Length | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Published Sizing Recommendations
Height | 155 cm to 170 cm | 155 cm to 170 cm | 170 cm to 178 cm | 170 cm to 178 cm | 178 cm to 188 cm | 178 cm to 188 cm | 188 cm to 195 cm | 188 cm to 195 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 Trail MTBSource:https://knollybikes.com/products/tyaughton-steel