Road Sizing Chart

Giant Road Bike Sizing (Men's)

Size	Rider Height (cm)
XS	157 - 169
S	165 - 175
M	171 - 181
M/L	177 - 187
L	183 - 193

Giant Road Bike Sizing (Women's)

Size	Rider Height (cm)
XXS	149 - 157
XS	155 - 165
S	162 - 169

Trek Road Bike Sizing (Emonda / Domane Gen 3/4)

Size	Rider Height (cm)
47	152 - 158
50	158 - 163
52	163 - 172
54	172 - 178
56	178 - 182

Trek Road Bike Sizing (Madone Gen 8)

Size	Rider Height (cm)
XS	145 - 160
S	160 - 168
M	168 - 178
ML	178 - 185
L	183 - 190

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.

Colnago Y1RS Frameset SDM5

RM29,500.00

Product highlights:

Colnago Y1Rs carbon frame
Bayonet fork for disc brakes, integrated cables
Carbon seatpost 15 offset mm,
Colnago CC.Y1 integrated Cockpit – regular geometry.
Colnago x Elite Bottle – custom bottle cages for Y1Rs (2x)
Computer mount (multiple sizes, Wahoo, Garmin)
Max. Tire clearance 32c

Frame Size

Clear

SKU: B10000580 Category: Road Bikes Malaysia

Brand: Colnago Malaysia

The Colnago Y1Rs SDM5 is the 2026 UAE Team Emirates pro team color, optimized for maximum aerodynamics and speed. It features a 19% reduction in frontal area compared to the V4Rs, with a “DEFY” seatpost joint and integrated cockpit for improved efficiency. The bike was developed to support Tadej Pogačar and UAE Team Emirates, specializing in high-speed, competitive racing.

Cutting-Edge Aerodynamics

The Y1Rs reduces its frontal area by 19% compared to the V4Rs, thanks to innovations like the CC.Y1 handlebars with WYND© technology and the curved downtube. These elements reduce drag and optimize airflow in all wind conditions.

Stiff Where It Matters

The frame structure is designed to provide 3.5% greater stiffness than the previous model. This ensures immediate power transfer during the most intense sprints and unparalleled responsiveness.

CC.Y1 Handlebars with WYND© Technology

The handlebars feature a “gull-wing” design that minimizes airflow separation and improves stability at high speeds. All this without compromising stiffness, making it ideal for the most powerful riders.

DEFY Seatpost Joint

The dual Y-shaped joint improves aerodynamics in the seatpost area and enhances vibration absorption, increasing comfort without sacrificing stiffness. Perfect for long breakaways and endurance stages.

Wind Tunnel-Verified Results

Tests conducted in real-world configurations show that the Y1Rs requires 20 fewer watts than the V4Rs to maintain a speed of 50 km/h. A significant advantage in fast races and windy conditions.

Modern Compatibility and Integrated Design

The Y1Rs is compatible with the most advanced electronic groupsets and offers a fully integrated design, from custom bottle cages to the aerodynamic seatpost. Every detail has been optimized to reduce weight and enhance aesthetics.

Every design decision was validated in a World Tour racing context. A project shouldn’t just look good on paper; it needs to perform exceptionally in real-world conditions.fe.

Colnago Malaysia

image source : Bobshop. Colnago bikes aren’t just about speed—they’re about passion, heritage, and the joy of every ride. Original crafted in Italy*, they bring elegance, comfort, and performance to cyclists who love the lifestyle as much as the ride. USJ Cycles appointed as new licensed Colnago authorized reseller in KL, Malaysia. *selected models are crafted in Italy.