Absolute Black Gravel Oval Chainring for 110 mm 4 holes Grey 2022

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76,90 €
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Description

Absolute Black Gravel Oval chainrings are designed for cranks with 110/4 BCD Cranks like Shimano Dura-Ace 9100 and 9000, Ultegra 8000 and 6800 models. Perfect choice for Gravel & Road 1X setup. Eagle 12spd compatible, narrow-wide chainring. Delivered with mounting bolts for your convenience. Chainring has 1.5mm offset towards frame for perfect chainline. Super stiff construction despite many cutouts

Advantages of our special CX Oval chainrings:

  • Finest design to provide excellent weight to strength ratio
  • One of a kind special oval shape (Patent Pending)
  • Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months!
  • Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
  • Designed to handle mud and grass with easy
  • Superb quality and great look.
  • You will ride faster using ovals. If you keep using round ring then others will get quicker.
  • Reduces stress on knees and helps to maintain your legs fresher for longer
  • You will not "feel" the oval shape at all

What size should I choose

48T Oval ring will suit best someone who uses 47 or 48T chainring currently. While pedaling, you will feel similar effort to the one riding round 47T ring, but you will gain the speed similar to riding 50T chainring.

  • 48T Oval ring will suit best someone who uses 47 or 48T chainring currently. While pedaling, you will feel similar effort to the one riding round 47T ring, but you will gain the speed similar to riding 50T chainring.
  • 50TOval chainring has an ovality of 48/52T and is best for someone who uses currently 49 or 50T round ring.
  • 52T Oval chainring has an ovality of 50/54T and is best for someone who uses currently 51 or 52T round ring.

Why our oval chainrings work

Absolute Black premium Oval chainrings work because a rider does not produce power evenly through a pedal stroke; they maximize the part of the stroke where power is produced and minimize resistance where it isn't. Oval rings make the spin cycle a lot smoother and are easier on legs while climbing. Believe it (or not), but a round chainring doesn't transfer torque to your rear wheel as smoothly as an Oval one. You will actually feel your stroke to be more "round" with an Oval shape than with a round chainring.

Why it matters

Traction, Traction and Traction. With oval rings rear tire traction improves greatly on loose and slippery terrain. Smoother power delivery to your rear wheel means that you will be able to maintain better, constant cadence; get less stress on the joints (knees) and therefore be able to keep certain level of effort for longer. This results in higher average speed. Moreover, 11 studies made by various Universities in the World show that using oval chainrings human legs utilize more muscle groups (compared to round one), but each of them to lesser degree. Load from pedaling an oval chainring is spread over greater muscle mass which in effect gives you the feeling of fresher and more relaxed legs. It is world's finest oval chainring backed by tens of thousands of customers.

How to mount Gravel Chainring

First you need to remove crank from the bike. Once removed, unscrew 4 bolts that hold two original rings together with T-30 torx key. Take off both original rings. Position Absoluteblack oval chainring in place where the big chainring was. Please note that small indicator on the chainring Must sit behind crank arm - same way as original chainring indicates its position. Use provided AB bolts to lock the chainring in place using T-30 torx key with force of about 5-7Nm. Mount your crank back to the bike. Done

Features

  • Color : Grey
  • Compatibility : Shimano Dura-Ace 9100 and 9000, Ultegra 8000 and 6800 models and many others in 110/4 BCD
  • Material : cnc machined 7075 Txxx Aluminum. Long-lasting construction
  • Finish : type II anodizing
  • Mounting : 110 mm 4 bolts
  • Compatiblity : 10-11-12 speed
  • Designed in UK. Manufactured in Poland (EU)
  • Ovality : Optimized to each size separately. Range: 10.5-11.4% and Timing of 112-113° after TDC (top dead center) Patent Pending
  • Comes with bolts

Weight : 86 gr in 46 T and 100 gr in 50T (weight without bolts)

Technical details

Part number12479
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