Home All bikes Road bike Endurance Giant Contend 3 2025
Photo du Giant Contend 3 2025
Photo du Giant Contend 3 2025
Photo du Giant Contend 3 2025
Photo du Giant Contend 3 2025
Photo du Giant Contend 3 2025
Photo du Giant Contend 3 2025

2025 Giant

Contend 3

Wheels
700c Aluminum
Groupset
Claris
Gearing
50/34 · 11-34
Drivetrain
2 × 11 Mechanical
Brakes
Tektro Rim Brakes
Power Meter
None
Frame
Aluminum
Fork
Aluminum

Expert Review, Specs & Price

OptiScore : 2.5/10 i The OptiScore is a rating out of 10, calculated by our experts analyzing all bike characteristics: price, components, weight, user reviews, versatility and value for money. Each model is compared against thousands of bikes to provide you with an objective and reliable assessment.

Expert Review

Giant kept things simple and sensible here. The tall stack and short reach make it a forgiving ride that keeps your back from locking up on long days, and the 28 mm tire clearance means you can run cushion without going huge. The alloy frame, rigid seatpost and Shimano Claris 2x11 mechanical shifting all feel familiar and easy to fix at roadside. But the rim brakes and aluminum wheels keep weight and climb performance in check, so this is a pragmatic, comfortable bike for riders who want reliability over racing edge.

Pros

  • Relaxed stack/reach (563/378) produces all-day comfort and a stable position on long rides
  • 28 mm clearance with 28 mm stock tires smooths chip seal and rougher backroads without frame changes
  • Shimano Claris 2x11 mechanical shifting is repairable and intuitive on century rides
  • Aluminum frame with ALUXX-grade tubing is sturdy and uncomplicated for frequent use and maintenance
Advertisement

Cons

  • Rim brakes limit modulation in wet descents compared with disc setups common on modern endurance bikes
  • Rigid seatpost keeps vibration through longer rides instead of adding compliance

Best for :

  • Century riders who want a comfortable, no-nonsense machine for long days
  • Gran fondo participants who value reliability and easy roadside repairs
  • Riders tackling varied chip-seal and paved secondary roads who won’t need very wide tires

Not for :

  • Aggressive climbers chasing minimal weight and quick accelerations
The Pro's Closet

Best used Road bike Giant deals

Certified pre-owned · 30-day satisfaction guarantee · Free US shipping

$1,073

Up to -60%

Pre-owned 30-day guarantee
View offers on The Pro's Closet

At a glance

Riding position

Balanced
Comfort Race / Aero
Avg. Endurance
Giant Contend 3

Terrain

Smooth roads
Smooth pavement Cobbles / Rough
Avg. Endurance
Giant Contend 3

Top-end speed

Claris (2 × 11)
57 km/h i Theoretical speed
Highest gear 50×11 · at 90 rpm · Average: 56 km/h
Limited Very fast
Avg. Endurance
Giant Contend 3

Climbing ease

Claris (2 × 11)
12 km/h i Theoretical speed
Lowest gear 34×34 · at 90 rpm · Average: 13 km/h
Rather hard Very easy
Avg. Endurance
Giant Contend 3
Advertisement

Geometry & sizing

Available sizes

Bike geometry diagram
Measurement XS SM MD MD/LG LG XL
Stack 524.0mm 541.0mm 563.0mm 577.0mm 596.0mm 615.0mm
Reach 372.0mm 375.0mm 378.0mm 384.0mm 393.0mm 401.0mm
Top tube 515.0mm 530.0mm 545.0mm 560.0mm 575.0mm 595.0mm
Head tube length 123.0mm 138.0mm 158.0mm 178.0mm 198.0mm 218.0mm
Head tube angle 71.00° 71.80° 72.50° 72.50° 72.50° 72.50°
Seat tube length 430.0mm 465.0mm 500.0mm 535.0mm 555.0mm 585.0mm
Seat tube angle 74.80° 74.00° 73.50° 73.00° 73.00° 72.50°
Chainstay 412.0mm 412.0mm 412.0mm 412.0mm 412.0mm 412.0mm
Wheelbase 985.0mm 986.0mm 990.0mm 1002.0mm 1017.0mm 1031.0mm
BB drop 75.0mm 75.0mm 75.0mm 70.0mm 70.0mm 70.0mm
BB height 261.0mm 261.0mm 261.0mm 266.0mm 266.0mm 266.0mm
Standover height 720.0mm 746.0mm 774.0mm 803.0mm 821.0mm 844.0mm
Front center 585.0mm 586.0mm 590.0mm 600.0mm 615.0mm 629.0mm
Trail 66.8mm 61.9mm 57.1mm 57.1mm 57.1mm 57.1mm
Fork rake 50.0mm 50.0mm 50.0mm 50.0mm 50.0mm 50.0mm

Measurements in mm and degrees. Values may vary depending on options.

Size guide

169cm
XS
157cm
175cm
SM
165cm
181cm
MD
171cm
187cm
MD/LG
177cm
193cm
LG
183cm
199cm
XL
189cm

Recommendations based on rider height.

The Pro's Closet

Best used Road bike Giant deals

Certified pre-owned · 30-day satisfaction guarantee · Free US shipping

$1,073

Up to -60%

Pre-owned 30-day guarantee
View offers on The Pro's Closet

Full specifications

Fork

Material Aluminum

Rear Suspension

Model N/A

Drivetrain

Groupset Claris
Gears 2 × 11
Type Mechanical
Chainrings 50/34T
Cassette 11-34T

Braking

Type Rim Brakes
Model Tektro TK-B177

Wheels

Rims Aluminum
Tires CST Sprint
Tire width 28c
Tire clearance 28c
Wheel size 700c

Components

Handlebar Giant Connect XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm
Stem Giant Sport XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:110mm
Saddle Giant Approach
Seatpost Giant D-Fuse, alloy, 14mm offset

Technology

Sensor None
Advertisement

Premium alternatives for a higher budget

Cyclists' reviews on the
Giant Contend 3 of 2025

Share your experience with the community

Support Independent Cycling Expertise

Help us remain a free and unbiased service. By sharing with your network, you help thousands of cyclists.

Thank you for your support!

Thank you for your feedback! 🎉