shipping country:
language:
  • Premium Shipping with DHL
  • 100 days return policy

ABSOLUTE BLACK Chainring Road oval 2X BCD 110 4 Hole asymmetric | Dura Ace 9100 | Ultegra R8000 | champagne outer Ring

Item number:
30143
Product weight:
120 g
Manufacturers:

115,95 €
MSRP: 115,95 €

including 19% VAT. , excl. Shipping costs / shipping time info



We can't deliver this item to your chosen country.
Version

There are variations of this item. Please select the variation you wish.


Product details

Description

ABSOLUTE BLACK Chainring Road oval 2-fold LK 110 4 hole asymmetric | Dura Ace 9100 | Ultegra R8000 | champagne outside

The Absolute Black chainrings are CNC machined from one piece of aluminum, creating the perfect combination of low weight and excellent durability for your bike. Elaborately milled switching ramps ensure excellent switching performance. For maximum shifting efficiency, the chainrings should be combined with the appropriately optimized small chainring (53-39, 52-38 / 36, 50-34). Thanks to the milling of a 5 mm thick aluminum plate Absolute Black chainrings are among the stiffest on the market. Due to the large cut-outs, the weight is still kept low and they make the chainrings an eye-catcher. The oval shape smoothes the force peaks during the crank rotation. As a result, you have a more even kick, especially on the mountain, and your muscles are less tired. The lower force peaks also reduce the load on the knees.

NOTE: The matching screw covers for your Shimano Dura-Ace or Ultegra crank you can find in our shop.


Technical specifications:

intended use : 2-speed racing bike
Material: aluminum 7075
bolt circle diameter : 110 mm Shimano asymmetric
Attachment: 4-arm spider
Number of teeth: 50, 52 or 53
Optimum chainring combinations: 53-39, 52-38 / 36 or 50-34
Compatibility cranks : Shimano Dura-Ace R9100, Ultegra R8000, Dura Ace 9000, Ultegra 6800
Compatibility chain: 10, 11, 12-speed
Assembly: outside
Ovalization: 10-11.2%; maximum diameter at 108-110.5 ° Cranking position after top dead center (depending on chainring size)
Color: champagne

Weights (manufacturer information):

50 teeth - 120g
52 teeth - 137g
53 teeth - 139g


Scope of delivery: 1x chainring




matching products:
ABSOLUTE BLACK Chainring Road Oval 2X BCD 110/4... ABSOLUTE BLACK Chainring Road Oval 2X BCD 110/4...
ABSOLUTE BLACK Cover Bolts for Dura-Ace R9100/9150 Di2 ABSOLUTE BLACK Cover Bolts for Dura-Ace R9100/9150 Di2

ABSOLUTE BLACK Cover Bolts for Dura-Ace R9100/9150 Di2

47,00 € *
  • MSRP: 47,00 €
  • Item no.: 30144
  • Weight: 13g
ABSOLUTE BLACK Cover Bolts for Ultegra R8000/8050 Di2 ABSOLUTE BLACK Cover Bolts for Ultegra R8000/8050 Di2

ABSOLUTE BLACK Cover Bolts for Ultegra R8000/8050 Di2

48,95 € *
  • MSRP: 48,95 €
  • Item no.: 30146
  • Weight: 14g