Giant
GIANT CONTEND AERO 1
Pickup currently unavailable at Tay Junction @ Bukit Timah
Doorstep Delivery
Local Delivery: Estimated 1-2 business days.
Third-party Couriers: Estimated 2-5 business days.
Size Chart (Road) - Contend Aero
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary by country.

CONTEND AERO
XS | S | M | ML | ||
A | Seattube length | 450 | 485 | 505 | 530 |
B | Seattube angle (degrees) | 74.5 | 73.50 | 73.00 | 73.00 |
C | Toptube length | 515 | 535 | 550 | 570 |
D | Headtube length | 120 | 130 | 145 | 165 |
E | Headtube angle (degrees) | 71.00 | 72.50 | 73.00 | 73.00 |
F | Fork rake | 45 | 45 | 45 | 45 |
G | Trail | 69.5 | 60 | 56.9 | 56.9 |
H | Wheelbase | 977.1 | 975.4 | 980.8 | 1002 |
I | Chainstay length | 410 | 410 | 410 | 410 |
J | Bottom bracket drop | 70 | 67.5 | 67.5 | 65 |
K | Stack | 516.8 | 528.9 | 544.9 | 561.6 |
M | Standover height | 719 | 748 | 766 | 790 |
N | Handlebar width | 400 | 400 | 420 | 420 |
O | Stem length | 80 | 90 | 100 | 100 |
P | Crank length | 170.0 | 170.0 | 172.5 | 172.5 |
Q | Wheel size | 700C | 700C | 700C | 700C |
Highlight
Enter the world of road bikes and start with the sleek aerodynamic aluminum bike! The concealed cable design at the cockpit and aerodynamic tubing shapes sets this sportive road bike design apart from other endurance-centric beginner level road bikes. Hydraulic disc brakes and carbon fork delivers a confident control experience.
SPECIFICATIONS
Sizes
XS, S, M, M/L, L, XL
Color
White
Frame
ALUXX SL-Grade Aluminum, disc, 142x12mm thru axle
Fork
Advanced-Grade Composite, full-composite OverDrive steerer, disc
Shock
N/A
Handlebar
Giant Contact Alloy (XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm)
Grips
Cork
Stem
Giant Contact Aerolight (XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:110mm)
Seatpost
Giant Variant, alloy
Saddle
Giant Approach
Pedals
-
Shifters
Shimano 105 ST-R7120, 2x12-speed
Front Derailleur
Shimano 105 FD-R7100, 2-speed
Rear Derailleur
Shimano 105 RD-R7100, 12-speed
Brakes
Shimano 105 hydraulic BR-R7120, Giant MPH rotors [F]160mm, [R]140mm
Brake Levers
Shimano 105, ST-R7100
Cassette
Shimano 105 CS-R7101-12, 11x34
Chain
KMC X12
Crankset
Shimano 105 FC-R7100, 34/50
XS-S: 170mm
M-M/L: 172.5mm
L-XL: 175mm
Bottom Bracket
Shimano, press fit
Rims
Giant Alloy Disc clincher wheelset, 30mm depth, 700c, 24 holes
Hubs
Giant Alloy Disc, 6-bolts [F] 100x12mm [R] 142x12mm
Spokes
steel, powder coat black
Tyres
CST, wire bead, 700x25c
Extras
34mm max tyre size
Weight
~9.58kg (Size M)
*All specifications and prices listed are subject to change without notice.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary by country.

CONTEND AERO
XS | S | M | ML | ||
A | Seattube length | 450 | 485 | 505 | 530 |
B | Seattube angle (degrees) | 74.5 | 73.50 | 73.00 | 73.00 |
C | Toptube length | 515 | 535 | 550 | 570 |
D | Headtube length | 120 | 130 | 145 | 165 |
E | Headtube angle (degrees) | 71.00 | 72.50 | 73.00 | 73.00 |
F | Fork rake | 45 | 45 | 45 | 45 |
G | Trail | 69.5 | 60 | 56.9 | 56.9 |
H | Wheelbase | 977.1 | 975.4 | 980.8 | 1002 |
I | Chainstay length | 410 | 410 | 410 | 410 |
J | Bottom bracket drop | 70 | 67.5 | 67.5 | 65 |
K | Stack | 516.8 | 528.9 | 544.9 | 561.6 |
M | Standover height | 719 | 748 | 766 | 790 |
N | Handlebar width | 400 | 400 | 420 | 420 |
O | Stem length | 80 | 90 | 100 | 100 |
P | Crank length | 170.0 | 170.0 | 172.5 | 172.5 |
Q | Wheel size | 700C | 700C | 700C | 700C |