Shimano 105 Rear Derailleur
Best reliable upgrade for road cyclists seeking smooth, precise gear shifting.
A reliable workhorse that brings high-end shifting performance to a more accessible price point. It prioritizes smooth, consistent gear changes through a refined pivot design, making it an excellent upgrade for riders who value mechanical simplicity and long-term durability over the latest electronic trends.
$99.99
More 105 options
Who it's for
- Budget-conscious cyclists seeking pro-level shifting performance
- High-mileage riders needing a reliable, long-lasting drivetrain component
- Weight-aware roadies wanting a sleek, modern aesthetic
Who should skip it
- Climbers requiring easier gears for steep, mountainous terrain
- Weight-obsessed racers chasing every gram of savings
- Performance purists demanding the stiffest, most premium materials
Performance breakdown
Shifting Precision
Maintains crisp, reliable gear changes even under significant pedaling load.
Build Durability
Cold-forged aluminum construction withstands years of rigorous road riding abuse.
Weight Efficiency
Strikes an ideal balance between lightweight performance and robust structural integrity.
Impact Resistance
Low-profile geometry tucks the unit safely away from potential crash damage.
Ease of Maintenance
Straightforward adjustment process makes tuning simple for home mechanics.
Drivetrain Compatibility
Seamlessly integrates with standard 11-speed road setups and existing components.
Key Specs
Derailleur position
Rear
Speed compatibility
10-speed
Cage length
Short
Max rear cog teeth
30 teeth
Total capacity teeth
33 teeth
Weight
230 grams
Material
Cold-forged aluminum
Color
Lodestar Black
Intended use
Road cycling
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