Shimano Saint M820 Crankset
Best heavy duty choice for aggressive downhill and gravity mountain bikers
Engineered for the extreme demands of downhill riding, this component prioritizes structural integrity and impact resistance. It combines a lightweight hollow alloy design with reinforced steel elements to handle aggressive terrain, ensuring reliable power transfer when navigating technical descents and rock gardens.
$315.00
Who it's for
- Downhill racers demanding maximum strength for technical terrain
- Aggressive riders seeking efficient energy transfer during high-speed descents
- Gravity enthusiasts who prioritize long-term component reliability and maintenance
Who should skip it
- Weight-conscious trail riders or cross-country athletes
- Casual mountain bikers looking for a lightweight all-around crankset
- Riders with standard 68mm or 73mm bottom bracket shells
Performance breakdown
Impact Durability
Steel inserts and reinforced alloy handle brutal rock garden strikes effortlessly.
Rigidity
Hollowtech II construction ensures zero flex during high-torque downhill sprints.
Weight Penalty
Heavier than trail-focused options, but built strictly for gravity-fed abuse.
Installation Simplicity
Standard Hollowtech II interface makes setup straightforward for most home mechanics.
Chain Security
Seamless integration with modular guides keeps your chain locked in place.
Drivetrain Versatility
Limited to 10-speed setups, restricting compatibility with modern wide-range drivetrains.
Key Specs
Crank Arm Length
170 mm
Intended Use
Downhill
Drivetrain Speed Compatibility
10 speed
Bottom Bracket Interface Type
Hollowtech II
Material
Alloy and Steel
Weight
919 grams
Bolt Circle Diameter
104 mm
Chainring Mount Type
4-bolt
Number of Chainrings
1
Power Meter Included
No
Know before you buy
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