Crank Bolts and Covers for Ultegra 8000 Cranks
Best aesthetic upgrade for road cyclists riding Ultegra 8000 cranksets.
Enhance the aesthetics of your Shimano Ultegra 8000 cranks with absoluteBLACK's premium bolt and cover set. This set is meticulously engineered to conceal the transition between your chainring and crank arms, providing a clean, finished look. Each package contains four robust T30 Torx bolts and four matching covers for a seamless integration and a polished appearance. Please note, this set is specifically designed for Ultegra 8000 cranks and is not compatible with absoluteBLACK Sub Compact oval chainrings.
$54.99
Owner Satisfaction
4.7
/ 5
Category Rank
68
/ 2100
#68 in Components
Price vs Category Average
-47%
Below average
Compatibility
8000
/ Designed to fit Shimano Ultegra cranks
Who it's for
- Cyclists seeking a custom, high-end look for their drivetrain
- Weight-conscious riders looking to shave grams off their build
- Commuters wanting long-term durability over standard plastic components
Who should skip it
- Budget-focused riders prioritizing value over visual upgrades
- Home mechanics lacking a precise torque wrench for installation
- Performance-driven racers seeking functional gains rather than cosmetic changes
Performance breakdown
Aesthetic Integration
Seamlessly masks the chainring transition for a professional, factory-finished look.
Build Quality
Premium construction ensures long-term durability and resistance to road debris.
Installation Ease
Standard T30 Torx hardware makes the upgrade quick and straightforward.
Component Compatibility
Highly specific fitment limits use to Ultegra 8000 cranksets only.
Hardware Security
Robust bolt design provides reliable torque and secure chainring attachment.
Design Versatility
Incompatibility with sub-compact oval rings restricts options for some riders.
Key Specs
Compatibility
Designed to fit Shimano Ultegra 8000 cranks
Hardware Included
4 T30 Torx bolts and 4 bolt covers
Color
Black
Model Number
ULTCOVER80BK
UPC
5110846003174
Incompatibility Note
Not compatible with absoluteBLACK Sub Compact oval chainrings
Features
- Covers step down between chainring and crank arm
- Provides a clean, finished look
- Includes four T30 Torx bolts
- Includes four matching bolt covers
- Designed specifically for Ultegra 8000 cranks
- Premium quality construction
What customers say
Customers overwhelmingly praise the absoluteBLACK Crank Bolts and Covers for their exceptional aesthetic upgrade and precision engineering. These accessories are frequently cited as the perfect finishing touch, providing a cleaner, more integrated look that rivals premium components. Reviewers consistently highlight the flawless fit achieved through tight tolerance machining, ensuring secure installation without any movement or noise. While installation requires care, the material quality and durable anodization maintain their appearance well against road grime. The primary driver for purchase is visual customization, transforming the bike's appearance. Despite being a premium accessory, most users agree the resulting visual improvement and perceived quality justify the investment, making this a highly recommended personalization tool.
Know before you buy
No, this specific set is engineered exclusively for the geometry of the Shimano Ultegra 8000 crankset. They will not fit other Shimano models or different crank brands.
These covers are not compatible with absoluteBLACK Sub Compact oval chainrings. They are designed to work with standard chainring configurations for the Ultegra 8000.
You will need a T30 Torx wrench to install the included bolts. Ensure you have the correct size to avoid stripping the bolt heads during installation.
The covers are designed to bridge the gap between the chainring and the crank arm. This creates a smooth, integrated aesthetic that hides the hardware and cleans up the transition area of your crankset.
Yes, the package includes four T30 Torx bolts and four matching covers, which is the complete set required to update your Ultegra 8000 crankset.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$55