A new bright life for your Ultegra 8000 crankset
We've designed our Ultegra 8000-compatible crankset to be a perfect match for your Ultegra 8000 crankset. Precisely machined to become one solid piece together with the crankset arm, our chainring is the best solution on the market if you're looking to enhance the performance of your drivetrain without sacrificing the original looks of your crankset
GARBARUK CHAINRING FEATURES
Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings)
Chamfered edges and wide mud gap keeps the ring from getting muddy
Increased tooth height improves chain retention while the bike is shivering and jolting
Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide)
Manufactured using highly durable aluminum alloy
Variable teeth thickness prevents chain dropping
Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings)
Chamfered edges and wide mud gap keeps the ring from getting muddy
Increased tooth height improves chain retention while the bike is shivering and jolting
Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide)
Manufactured using highly durable aluminum alloy
Variable teeth thickness prevents chain dropping
OVAL CHAINRING ADVANTAGES
Even at-the-wheel distribution of pedaling torque
Improved responsiveness and pedaling smoothness, narrower dead spots and increased span of your gluteus and hamstrings
Easier uphill riding, especially on soft and slippery terrains
Increased pedaling efficiency
Even at-the-wheel distribution of pedaling torque
Improved responsiveness and pedaling smoothness, narrower dead spots and increased span of your gluteus and hamstrings
Easier uphill riding, especially on soft and slippery terrains
Increased pedaling efficiency
Compatibility note
If you are considering our Ultegra 8000 chainring to replace your original chainring for other 110 BCD (4-bolt) asymmetric crankset design (Ultegra 6800 or similar), please note that our chainring has been designed to exactly match Ultegra 8000 crankset only, and it may be installed on most other 110 BCD (4-bolt) asymmetric cranksets, but the chainring arms will not be aligned properly
Specifications for Shimano Ultegra 8000 Oval
| Model | 40T or 42T or 44T or 46T or 48T or 50T or 52T or 54T, Offset -1.5mm or 56T, Offset -2.3mm or 58T, Offset -2.3mm |
| Offset, mm | 0 (40-52T), -1.5 (54T), -2.3 (56T-58T) |
| Made from | 7075-T651 Aluminum Alloy |
| Surface coating | Anodizing |
| Made with | CNC milling |
| Ovality | 12% |
| Timing | 108° after TDC (top dead center) |
| Compatible cranksets | Shimano Ultegra 8000 |
| Weight, grams | 95 (40T), 96 (42T), 98 (44T), 113 (46T), 116 (48T), 132 (50T), 144 (52T), 156 (54T), 168 (56T) |
| Chain compatibility | 10/11/12-speed chains : including Shimano HG+ and SRAM AXS flattop (incl. T-type) chains |
| Color | Black or Blue or Gold or Green or Orange or Red or Silver or Violet |