absoluteBLACK, chainring, OVAL, Beach Racing, 1x 104/4, BLACK only, 46 teeth

Chainrings are used for cranks such as Shimano Alivio.

The absoluteBLACK, chainring, OVAL, OVALE 1-speed chainring with 104bcd has been specially developed for riding in wet and dry sand. It impresses with outstanding durability even under the toughest racing conditions. Mounting bolts are supplied. Oval chainrings help to achieve a harmonious pedal stroke, reduce fatigue and knee pain.

Technical data

Size (Mass +/-1g):
42T (74g), 44T (80g), 46T (86g) comes with 4 AL bolts (weight given for chainring only)

Color
black

Compatibility
Shimano Alivio and all other road 104bcd cranks.

Material
cnc machined 7075 Txxx Aluminum. Long-lasting construction

Finishing
type II anodizing

Ovality
10.5%

Timing
112° after TDC (top dead center)

Mounting instructions

HOW TO MOUNT 104BCD OVAL CHAINRING:
You may need to remove the crank from the bike. Once removed, unscrew 4 bolts holding the original chainring. Position the absoluteBLACK, chainring, OVAL, oval chainring in front of the crank spider so that 4 protrusions on the chainring holes fit directly into the crank tabs. The triangular marking on the inner circumference of the chainring should also sit directly behind the crank arm. Use the supplied bolts to lock the chainring with the T-30 Torx wrench with a force of about 5-7 Nm. Refit your crank to the bike. Done!

Always use a new chain with a new chainring.