Absolute Black Oval Road Chainring, 2X 110/5 (34T/36T) (Not For SRAM)-Black

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Rs.5,190

List Price Rs.5,190

Our Premium Shimano 110/5 (bolt pattern) oval chainrings are designed for pre 2014 cranks like Shimano Dura-Ace FC7950, Ultegra FC6750, Shimano 105-5750 and many more with 5 bolt fitting. These are finest shift-able oval chainrings on the market.

Advantages of absoluteBlack Road Oval Chainrings:

  • One of a kind special oval shape that helps you climb easier and faster (Patent Pending)
  • Over 15% stiffer than Rotor Qrings due to thicker, 5mm construction 
  • Bespoke Absolute Black 6 point ramp and recess shifting design shifts better than any other brand and model of oval chainring 
  • Finest design that provides excellent strength to weight ratio 
  • You will not "feel" the oval shape while pedaling  
  • Your pedalling action will feel smoother  
  • Helps reduce stress on knees and helping your legs remain fresher for longer 
  • You will be able to maintain better cadence while climbing 
  • Reduces possibility of leg cramps 
  • You will reduce chainring/cog shifts by at least 15%

How to mount 110/5 Oval Chainring:

First, you need to remove your crank from your bike. Once removed, unscrew the 5 bolts that hold two chainrings together with a T-30 torx key. Remove both original rings. Locate the new oval inner chainring with the triangular timing indicator positioned behind crank arm. The bolt holes on the small chainring are recessed – so the nut heads will sit flush with the surface of the chainring - these recesses should face you when mounting the bolts. Absolute Black outer chainrings have a specific recess to accommodate the rear edge of the crank arm - position the outer ring to line up that recess with the crank arm. If you are only switching the inner chainring to oval - use the original bolts that came with your crank. If you are switching to a pair of oval rings, you will need a set of regular ‘double’ chainring bolts. Tighten all four bolts with force of about 5-7Nm. Mount your crank back to the bike. You may also need to adjust the front derailleur upwards by 2-3mm.

  • Size : 34T (30g), 36T (36g)
  • Colour Options : Black (Inner Ring in Black only)
  • Compatibility : Shimano Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works and many more older cranks. Also fits Sram Force and Red but NOT compatible with Sram cranks that have 1 hidden chainring bolt (Force22, Red22). Compatible with Di2
  • Bolts : For Outer chainring please order "Long bolts" from us OR Bolt Covers. Changing Inner chainring to oval only? use original bolts
  • Material : CNC machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing
  • Ovality : Optimized to each size separately. 34T- 6.5% ; 36T- 11.4%; Timing of 108 -109.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending
  • Important : If you currently use 53/39T chainrings you have 130BCD cranks (not 110bcd). In this case please look at our 130BCD chainrings as you will not be able to use anything smaller than 53/39T.

Absolute Black always recommends using a new chain when fitting new chainrings.

WORLD'S BEST OVAL CHAINRINGS THAT HELP YOU INCREASE YOUR PERFORMANCE BY UP TO 9%*

absoluteBLACK is the largest mountain bike oval chainring manufacturer in the World with years of expertise in this field. We produce the highest quality, beautifully designed and engineered oval chainrings on the market with impeccable attention to detail.

Our studies led by the University of Primorska, Slovenia show significant differences when using absoluteBLACK Oval chainrings compared to round. Up to 9% increase of Force effectiveness, up to 7% less oxygen consumption, up to 15% less Ventilation (breathing) and up to 10% heart rate decrease when using oval chainrings versus round. What does that mean? In short, it means that you will consume less energy at the same power output using Oval chainrings so you can ride for longer and/or faster. 

Why AbsoluteBLACK oval chainrings work?

AbsoluteBLACK oval chainrings deliver power more smoothly to your rear wheel. You will actually feel your pedal stroke to be more "round" with an Oval chainring than with a round chainring. This means you are better able to generate and maintain constant cadence. Because oval chainrings reduce the peak loads on knee joints.

Sizing Information

  • 34T, 36T
  • Country of Origin - Poland

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