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
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SizesXS, S, M, M/L, L, XL
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ColorWhite
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FrameALUXX SL-Grade Aluminum, disc, 142x12mm thru axle
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ForkAdvanced-Grade Composite, full-composite OverDrive steerer, disc
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ShockN/A
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HandlebarGiant Contact Alloy (XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm)
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GripsCork
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StemGiant Contact Aerolight (XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:110mm)
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SeatpostGiant Variant, alloy
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SaddleGiant Approach
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Pedals-
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ShiftersShimano 105 ST-R7120, 2x12-speed
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Front DerailleurShimano 105 FD-R7100, 2-speed
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Rear DerailleurShimano 105 RD-R7100, 12-speed
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BrakesShimano 105 hydraulic BR-R7120, Giant MPH rotors [F]160mm, [R]140mm
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Brake LeversShimano 105, ST-R7100
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CassetteShimano 105 CS-R7101-12, 11x34
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ChainKMC X12
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CranksetShimano 105 FC-R7100, 34/50
XS-S: 170mm
M-M/L: 172.5mm
L-XL: 175mm -
Bottom BracketShimano, press fit
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RimsGiant Alloy Disc clincher wheelset, 30mm depth, 700c, 24 holes
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HubsGiant Alloy Disc, 6-bolts [F] 100x12mm [R] 142x12mm
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Spokessteel, powder coat black
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TyresCST, wire bead, 700x25c
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Extras34mm max tyre size
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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 |