2001 Yishunbike Gravel G1005-D Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

490
540
520
560
580
Stack
537.8mm
568mm
556.6mm
588.9mm
605.9mm
Reach
375.9mm
371mm
375.2mm
380mm
384mm
Stack to Reach Ratio
1.43:1
1.53:1
1.48:1
1.55:1
1.58:1
Seat Tube Length, C-T
490mm
540mm
520mm
560mm
580mm
Top Tube Length, Effective/Horizontal Center
149.1mm
174mm
159.6mm
180mm
191mm
Top Tube Slope
7.4deg
5.6deg
6.3deg
5.6deg
5.4deg
Head Tube Angle
70.5deg
71.5deg
71deg
72deg
72deg
Seat Tube Angle
74.5deg
73deg
74deg
73deg
72.5deg
Head Tube Length
120mm
150mm
140mm
170mm
190mm
Bottom Bracket Drop
67mm
67mm
67mm
67mm
67mm
Bottom Bracket Height
284mm
284mm
284mm
284mm
284mm
Chainstay Length
435mm
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
429.8mm
429.8mm
429.8mm
429.8mm
429.8mm
Front-Center
599.7mm
595.3mm
600.6mm
605.7mm
615mm
Front-Center Horizontal
596mm
591.5mm
596.9mm
602mm
611.3mm
Wheelbase
1025.8mm
1021.3mm
1026.7mm
1031.8mm
1041.1mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
50mm
Fork Length, Unknown
395mm
395mm
395mm
395mm
395mm
Trail
71.3mm
high
64.7mm
mid/​neutral
68mm
high
61.5mm
mid/​neutral
61.5mm
mid/​neutral
Mechanical Trail
67.2mm
61.4mm
64.3mm
58.5mm
58.5mm
Wheel Flop
22.4mm
19.5mm
20.9mm
18.1mm
18.1mm
Tire to Pedal Spindle
78.7mm
170 mm cranks
74.3mm
170 mm cranks
79.6mm
170 mm cranks
84.7mm
170 mm cranks
94mm
170 mm cranks
Pedal Spindle to Ground Clearance
114mm
170 mm cranks
114mm
170 mm cranks
114mm
170 mm cranks
114mm
170 mm cranks
114mm
170 mm cranks

Base Build

490
540
520
560
580
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
Tire Width
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
702mm
Bike Length with Tires
1727.8mm
1723.3mm
1728.7mm
1733.8mm
1743.1mm

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 Scale
Category Trend
Endurance Road
Source:https://www.yishunbike.com/product/g1005-d/