Dimension Chainring
Best single-speed upgrade for cyclists building or maintaining a simple drivetrain.
This is a straightforward, no-nonsense ring built specifically for single-speed setups. By stripping away the ramps and pins found on multi-gear drivetrains, you get a cleaner, more reliable chain engagement that prioritizes simplicity and durability over shifting performance.
$34.99
at
Outbound Mountain Gear
Who it's for
- Cyclists upgrading older bikes with standard compact cranksets
- Budget-conscious riders needing reliable, affordable replacement parts
- Climbers seeking easier gearing for steep, challenging terrain
Who should skip it
- Performance riders demanding crisp, instantaneous front shifting
- Weight-weenies looking to shave grams for competitive racing
- Aesthetic-focused cyclists building high-end, visually cohesive bikes
Performance breakdown
Single-speed reliability
The ramp-free design ensures consistent chain retention for dedicated single-speed builds.
Material durability
Aluminum construction offers a solid balance between lightweight performance and daily wear.
Installation simplicity
Standard 110mm BCD makes swapping onto existing cranksets quick and straightforward.
Aesthetic integration
The clean, black finish blends seamlessly into most modern bike builds.
Chain compatibility
Optimized specifically for 3/32-inch chains, ensuring smooth and quiet drivetrain operation.
Weight efficiency
Lightweight aluminum keeps rotational mass low without sacrificing necessary structural integrity.
Key Specs
name
SAR-39T-BCD110 S.B. BLK
name
Aluminum
name
Black
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110mm (5 Bolt)
name
3/32"
Still have a question?
Ask Metto anything about the Dimension Chainring before you decide.
