Enhance the performance of your e*thirteen Quick Connect Boost crankset-equipped bike with an oval Narrow/Wide Boost chainring by Garbaruk.
The aluminium chainring is compatible with 1x9/10/11 transmission.
Features of the Garbaruk Melon Narrow-Wide Boost e*thirteen Quick Connect chainring:
- 12% ovality
- 108° timing after TDC (top dead center)
- 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
- Compatibility: e*thirteen cranks with Quick Connect, 9 up to 11-Speed MTB chains
Oval chainrings' 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
Your advantages with Garbaruk direct mount chainrings
- You get a wide range of chainring sizes to choose from.
- You can reach an optimal drivetrain chainline value with variable chainline technology (VCLT).
- You save bike weight by not using crankset spider and you can opt for the chainring with an appropriate specs for your drivetrain.
Garbaruk Variable ChainLine Technology
- Chainline: 50.6mm (4.3mm Offset) at 26 teeth
- Chainline: 51mm (3.9mm Offset) at 28 teeth
- Chainline: 52mm (2.9mm Offset) at 30 teeth
- Chainline: 53mm (1.9mm Offset) at 32 teeth
- Chainline: 54mm (0.9mm Offset) at 34 teeth
Further details of the chainring
Material: 7075-T651 Aluminium Alloy
Weight supplement:
at 26 teeth,
approx. 50 grams (28 teeth),
approx. 59 grams (30 teeth),
approx. 62 grams (32 teeth),
approx. 66 grams (34 teeth),
approx. 73 grams (36 teeth),
manufacturer information