2019 Ridley Bikes Blast Deore
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 100mm 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 | 620mm | 625mm | 634mm | 653mm |
Reach | 395mm | 414mm | 436mm | 455mm |
Stack to Reach Ratio | 1.57:1 | 1.51:1 | 1.45:1 | 1.44:1 |
Seat Tube Length, C-T | 380mm | 425mm | 480mm | 530mm |
Top Tube Length, Effective/Horizontal HT Top | 580mm | 585mm | 605mm | 635mm |
Top Tube Slope | 27deg | 22.1deg | 16.9deg | 13.5deg |
Head Tube Angle | 71deg | 70deg | 70deg | 71deg |
Seat Tube Angle | 73.5deg | 73deg | 73deg | 72deg |
Head Tube Length | 95mm | 110mm | 115mm | 130mm |
Bottom Bracket Drop | 58mm | 62.5mm | 62.5mm | 63mm |
Bottom Bracket Height | 306.3mm | 301.8mm | 301.8mm | 301.3mm |
Chainstay Length | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 441.2mm | 440.6mm | 440.6mm | 440.5mm |
Front-Center | 646.4mm | 650.4mm | 664.4mm | 683.4mm |
Front-Center Horizontal | 643.8mm | 647.4mm | 661.4mm | 680.5mm |
Wheelbase | 1085mm | 1088mm | 1102mm | 1121mm |
Fork Offset/Rake | 52.3mm | 27mm | 16.4mm | 21.1mm |
Trail | 70.2mm high | 103.9mm very high | 115.2mm very high | 103.1mm very high |
Mechanical Trail | 66.4mm | 97.7mm | 108.3mm | 97.5mm |
Wheel Flop | 21.6mm | 33.4mm | 37mm | 31.7mm |
Tire to Pedal Spindle | 112.1mm 170 mm cranks | 116.1mm 170 mm cranks | 130mm 170 mm cranks | 149.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 136.3mm 170 mm cranks | 131.8mm 170 mm cranks | 131.8mm 170 mm cranks | 131.3mm 170 mm cranks |
Deore 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 | 2.1in | 2.1in | 2.1in | 2.1in |
Tire Width Max | 2.35in | 2.35in | 2.35in | 2.35in |
Tire Outer Diameter | 728.7mm | 728.7mm | 728.7mm | 728.7mm |
Bike Length with Tires | 1813.7mm | 1816.7mm | 1830.7mm | 1849.7mm |
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://d2yn9m4p3q9iyv.cloudfront.net/ridley/2019/geometry/blast-acera/thumbs/1000/cb99b.jpeg