All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available. Please refer to the Features and Configurations section below for options available in your region.
Equation
Shimano Tiagra
$2,400
Asphalt Grey
Podium Champagne
Find your size
All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available. Please refer to the Features and Configurations section below for options available in your region.
Shimano Tiagra Components
Shimano Tiagra R4700
Engineered for versatility and performance, the Tiagra R4700 groupset offers precise shifting and reliable braking, ensuring a smooth and efficient ride.
FSA NO.69 SRS System
The FSA NO.69 SRS System is a durable and reliable integrated headset solution designed for smooth steering performance. With its sealed cartridge bearings and lightweight construction, it ensures precise handling and longevity.
Shimano RS-171 CL
Designed for durability and performance, the RS-171 CL wheelset combines lightweight construction with robust engineering.
Frameset
Frame
Equation
Fork
Equation
Headset
FSA NO.69 SRS System
Integrated Cables
Yes
Storage Optimization System
Length chart
No
Wheels
Wheels
Shimano RS-171 CL
Tires
Vittoria Zaffiro V 28-622
Tire Clearance
32C (34mm)
Group
Bottom Bracket
Shimano BB-RS500-PB
Front Derailleur
Shimano Tiagra R4700
Rear Derailleur
Shimano Tiagra R4700
Crankset
Length chart
Shimano Tiagra FC-4700 50/34
Chain
KMC X10 EPT
Cassette
Shimano Tiagra CS-R4700 11-32
Brakes
Brakes
Shimano Tiagra R4720 Shifter/Caliper Set
Rotors
Shimano RT64 / F:160mm R:160mm
Shifters
Shimano Tiagra R4720
Other Components
Handlebar
Width chart
FSA Vero Compact
Stem
Length chart
FSA OS-167 Omega Pro
Bar Tape
Prologo Plaintouch black
Saddle
Repente Quasar
Seatpost
FSA Gossamer SB20 Seat Post (27.2mm)
Geometry and fit
Geometry
XXS44-46
XS47-50
S51-53
M54-56
L57-59
XL60-62
A
Seat tube Height
cm
42,0
45,0
48,5
52,0
55,5
59,0
B
Seat tube angle
deg
75,5
74,9
74,3
73,7
73,1
72,5
C
Head Tube Angle
deg
70,3
71,3
72,0
72,0
72,0
72,5
D
Top tube length
cm
49,6
51,6
53,7
55,8
58,0
60,4
E
Chain stay length
cm
41,7
41,7
42,0
42,0
42,0
42,0
F
Wheelbase
cm
98,1
98,9
99,7
101,3
103,0
104,3
G
BB Drop
cm
8,0
8,0
7,8
7,8
7,5
7,5
H1
Head Tube Length 3D (0mm)
cm
8,4
10,1
12,0
14,1
16,6
18,9
H2
Head Tube Length 3D (25mm)
cm
10,9
12,6
14,5
16,6
19,1
21,4
I
Stand Over Height
cm
67,3
70.0
73,4
76,4
79,7
82,7
L
Fork Length (Axle-to-crown)
cm
38,7
38,7
38,7
38,7
38,7
38,7
R
Fork Rake
cm
5,2
5,2
4,7
4,7
4,7
4,7
T
Trail
cm
6,8
6,1
6,2
6,2
6,2
5,9
Fit (Stack and Reach)
XXS44-46
XS47-50
S51-53
M54-56
L57-59
XL60-62
J
Stack
cm
51,8
53,7
55,8
57,8
60,0
62,3
J
Stack 3D (25mm)
cm
54,1
56,1
58,1
60,2
62,3
64,6
K
Reach S
cm
35,1
36,1
37,2
38,1
39,0
40,0
K
Reach 3D (25mm)
cm
35,9
36,9
37,9
38,8
39,7
40,7
Saddle Height Min
cm
56,0
59,0
62,5
66,0
69,5
73,0
Saddle Height Max
cm
74,0
77,0
80,5
84,0
87,5
91,0
Equation
Summer starts here: Maximum value to max out those long days
Sum
Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints.
Sum Pro
Quiver-killer? You want more than that. From the climbs to the crits, you’ll accept no compromises in aero performance, lightweight advantage, and flat-out, bunch sprint handling.
