2025 LEVEL UP GB005 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Rim brake, Single-speed capable
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

50
52
55
55
58
Stack
512.5mm
524mm
552.5mm
552.5mm
581.1mm
Reach
395mm
405mm
410mm
410mm
422mm
Stack to Reach Ratio
1.3:1
1.29:1
1.35:1
1.35:1
1.38:1
Seat Tube Length, C-T
500mm
520mm
550mm
550mm
580mm
Top Tube Length, Effective/Horizontal HT Top
514.5mm
545mm
558mm
558mm
580mm
Top Tube Slope
0deg
0deg
0deg
0deg
0deg
Head Tube Angle
72deg
72deg
72deg
72deg
72deg
Seat Tube Angle
75.5deg
75deg
75deg
75deg
75deg
Head Tube Length
100mm
110mm
140mm
140mm
170mm
Bottom Bracket Drop
50mm
50mm
50mm
50mm
50mm
Bottom Bracket Height
301mm
301mm
301mm
301mm
301mm
Chainstay Length
400mm
400mm
400mm
400mm
400mm
Chainstay Length Horizontal
396.9mm
396.9mm
396.9mm
396.9mm
396.9mm
Front-Center
584.5mm
601.4mm
611.8mm
611.8mm
632.2mm
Front-Center Horizontal
582.3mm
599.3mm
609.7mm
609.7mm
630.2mm
Wheelbase
979.2mm
996.2mm
1006.6mm
1006.6mm
1027.1mm
Fork Offset/Rake
35.3mm
38.4mm
34.7mm
34.7mm
33.9mm
Trail
77mm
high
73.7mm
high
77.6mm
high
77.6mm
high
78.4mm
high
Mechanical Trail
73.2mm
70.1mm
73.8mm
73.8mm
74.5mm
Wheel Flop
22.6mm
21.7mm
22.8mm
22.8mm
23mm
Tire to Pedal Spindle
63.5mm
170 mm cranks
80.4mm
170 mm cranks
90.8mm
170 mm cranks
90.8mm
170 mm cranks
111.2mm
170 mm cranks
Pedal Spindle to Ground Clearance
131mm
170 mm cranks
131mm
170 mm cranks
131mm
170 mm cranks
131mm
170 mm cranks
131mm
170 mm cranks

Base Build

50
52
55
55
58
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 Width Max
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
702mm
Bike Length with Tires
1681.2mm
1698.2mm
1708.6mm
1708.6mm
1729.1mm

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
Track/Fixed-gear
Source:https://aliexpress.ru/item/1005009326868001.html?sku_id=12000048767409074