We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.
Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.
Sizing
size-table
Size
Rider Height
Inseam
48
158 - 163 cm
5'2" - 5'4"
74 - 77 cm
29" - 30"
51
162 - 168 cm
5'4" - 5'6"
76 - 79 cm
30" - 31"
54
168 - 174 cm
5'6" - 5'9"
78 - 82 cm
31" - 32"
57
173 - 184 cm
5'8" - 6'0"
81 - 86 cm
32" - 34"
60
185 - 190 cm
6'1" - 6'3"
86 - 90 cm
34" - 35"
63
190 - 197 cm
6'3" - 6'6"
89 - 93 cm
35" - 37"
Geometry
All measurements provided in cm unless otherwise noted.
Sizing table
Frame size number
Wheel size
A — Seat tube
B — Seat tube angle
C — Head tube length
D — Head angle
E — Effective top tube
F — Bottom bracket height
G — Bottom bracket drop
H — Chainstay length
I — Offset
J — Trail
K — Wheelbase
L — Standover
M — Frame reach
N — Frame stack
48 cm
700c
44.0
74.3°
11.5
69.5°
52.0
27.4
7.5
45.0
5.2
7.4
104.1
71.3
36.8
54.0
51 cm
700c
48.2
74.0°
12.5
70.0°
53.1
27.4
7.5
45.0
5.2
7.1
104.5
74.1
37.3
55.1
54 cm
700c
51.2
73.8°
14.0
71.0°
54.3
27.8
7.0
45.0
5.2
6.5
104.8
76.8
37.8
56.5
57 cm
700c
54.3
73.5°
16.0
71.8°
55.7
27.8
7.0
45.0
5.2
5.9
105.2
79.4
38.3
58.7
60 cm
700c
57.5
73.0°
20.0
71.8°
58.3
27.8
7.0
45.0
5.2
5.9
107.4
82.6
39.2
62.5
63 cm
700c
60.5
72.8°
23.0
72.3°
60.3
27.8
7.0
45.0
5.2
5.6
108.6
85.4
40.0
65.5
520 Grando
Model 1051269
References
Diagram - ThruSkew Assembly
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Assembly Manual - 520 Rack / Carry Forward Front Rack