Full Speed Ahead Chainring Nut/Bolt
Best durable fasteners for mountain bike chainring maintenance.
A reliable hardware upgrade that replaces standard bolts with a more secure Torx interface. The lightweight aluminum construction ensures durability without adding unnecessary weight to the drivetrain.
$26.00
at
Airpark Bike Co
Who it's for
- Mountain bikers seeking reliable and durable chainring attachment.
- Cyclists prioritizing weight savings and robust componentry for their bikes.
- Riders frequently exposed to wet or harsh riding environments.
Who should skip it
- Home mechanics without a comprehensive set of bike-specific tools.
- Budget-conscious riders looking for basic, functional replacement parts.
- Newer mechanics unfamiliar with proper torque specifications for bike components.
Performance breakdown
Fastener Security
Torx T-30 interface virtually eliminates the risk of bolt stripping.
Weight Efficiency
Lightweight aluminum construction keeps rotational mass impressively low for mountain riding.
Installation Ease
Included dedicated tool makes drivetrain maintenance straightforward and frustration-free.
Material Durability
Aluminum offers a great balance of strength and weight for trail use.
Compatibility Range
Specific design limits use primarily to mountain bike drivetrain configurations.
Torque Transfer
Superior interface design ensures consistent, reliable clamping force on chainrings.
Key Specs
Material
Aluminum AL7075/T6
Weight
40.82 grams
BCD
104mm
Mounting Type
4-Bolt
Speed Compatibility
9 Speed, 10 Speed
Chainring Shape
Round
Number of Teeth
42
Length
8 mm
Tool Compatibility
T-30 Torx
Bike Type Compatibility
Mountain
Know before you buy
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