2024 flyer goroc tr:x 8.63
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Fork
- Steel
- Suspension
- 130mm fork travel, 130mm rear travel, 20% sag
- Features
- Disc brake, E-bike, Single-speed capable
Geometry
S | M | L | XL | |
Stack | 641mm | 653mm | 662mm | 671mm |
Reach | 430mm | 450mm | 470mm | 490mm |
Stack to Reach Ratio | 1.49:1 | 1.45:1 | 1.41:1 | 1.37:1 |
Seat Tube Length, C-T | 412mm | 441mm | 471mm | 511mm |
Top Tube Length, Effective/Horizontal HT Top | 598mm | 623mm | 647mm | 672mm |
Top Tube Slope | 24.4deg | 21.9deg | 19.3deg | 15.9deg |
Head Tube Angle | 65deg | 65.5deg | 65.5deg | 65.5deg |
Seat Tube Angle | 75.3deg | 75.1deg | 75deg | 74.9deg |
Head Tube Length | 140mm | 150mm | 160mm | 170mm |
Bottom Bracket Drop | 35mm | 35mm | 35mm | 35mm |
Bottom Bracket Height | 335.7mm | 335.7mm | 335.7mm | 335.7mm |
Chainstay Length | 470mm | 470mm | 470mm | 470mm |
Chainstay Length Horizontal | 468.7mm | 468.7mm | 468.7mm | 468.7mm |
Front-Center | 762.1mm | 781.1mm | 805.1mm | 829mm |
Front-Center Horizontal | 761.3mm | 780.3mm | 804.3mm | 828.3mm |
Wheelbase | 1230mm | 1249mm | 1273mm | 1297mm |
Fork Offset/Rake | 44.2mm | 44.3mm | 44.2mm | 44.1mm |
Trail | 124.1mm very high | 120.3mm very high | 120.4mm very high | 120.5mm very high |
Mechanical Trail | 112.5mm | 109.4mm | 109.5mm | 109.6mm |
Wheel Flop | 47.6mm | 45.4mm | 45.4mm | 45.5mm |
Standover Height | 803mm | 803mm | 803mm | 803mm |
Tire to Pedal Spindle | 221.4mm 170 mm cranks | 240.4mm 170 mm cranks | 264.4mm 170 mm cranks | 288.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 165.7mm 170 mm cranks | 165.7mm 170 mm cranks | 165.7mm 170 mm cranks | 165.7mm 170 mm cranks |
8.63 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 | 2.35in | 2.35in | 2.35in | 2.35in |
Tire Outer Diameter | 741.4mm | 741.4mm | 741.4mm | 741.4mm |
Bike Length with Tires | 1971.4mm | 1990.4mm | 2014.4mm | 2038.4mm |
Crank Length | 170mm | 170mm | 170mm | 170mm |
Handlebar Width | 740mm | 740mm | 740mm | 740mm |
Stem Length | 40mm | 40mm | 40mm | 40mm |
Stem Angle | 8deg | 8deg | 8deg | 8deg |
Published Sizing Recommendations
Height | 155 cm to 165 cm | 165 cm to 175 cm | 175 cm to 185 cm | 185 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
Full-suspension Cross-country MTBSource:https://www.flyer-bikes.com/en/product/168244