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Absolute Black Oval Road Chainring 2X 110/4 Shimano 9100 Rainbow

ROV91/5X/4RB_50T
₹15,300
Size

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How To Use

How to Mount:

  1. Remove the crank from your bike.
  2. Unscrew the 4 bolts holding the chainrings with a T-30 Torx key.
  3. Remove original rings.
  4. Position the new oval inner chainring with the triangular timing indicator behind the crank arm.
  5. Ensure the bolt holes on the small chainring are recessed.
  6. Fit the Absolute Black outer chainring (specific shape of mounting tabs fits only one way).
  7. Use original bolts for switching only the inner chainring, or regular ‘double’ chainring bolts/Bolt covers for both rings.
  8. Tighten all bolts to 5-7Nm.
  9. Mount the crank back to the bike and adjust the front derailleur as needed.

Important:

  • Ramps on big rings configured for combinations: 50/34, 52/36, 52/38, 53/39T.
  • Using other configurations may slow shifting and require front derailleur adjustments.
  • Always use a new chain when fitting new chainrings.

Elevate Your Riding Experience

Overview

Experience the perfect blend of performance and style with Absolute Black's Premium Shimano 110/4 BCD compatible oval chainrings in stunning PVD Rainbow (oil slick) color. Designed to complement the latest Shimano cranks including Dura-Ace 9100, Ultegra 8000, and 105 R7000, these chainrings offer unrivaled performance and aesthetics.

Superior Performance: Enjoy lightning-fast shifting and unparalleled smoothness of pedaling with our oval chainrings. Crafted with precision engineering and advanced materials, they deliver a ride experience like no other. Whether you're sprinting for the finish line or tackling challenging climbs, these chainrings will help you reach new levels of performance.

Eye-Catching Design: Stand out from the crowd with our PVD Rainbow (oil slick) color chainrings. The vibrant hues create a visually stunning effect that will turn heads on the road. Elevate your bike's aesthetic appeal and express your individual style with these eye-catching chainrings.

Versatile Compatibility: Compatible with 10, 11, and 12-speed drivetrains, our oval chainrings offer versatile compatibility for a wide range of setups. They can also be retrofitted to previous Shimano crank models including 9000 and 6800, providing flexibility for riders with different equipment configurations.

Premium Quality: Absolute Black is synonymous with premium quality, and our oval chainrings are no exception. Constructed from top-quality materials and subjected to rigorous testing, they ensure durability, reliability, and long-lasting performance ride after ride.

Experience the Ultimate Ride: Upgrade your bike with Absolute Black Oval Road Chainring 2X 110/4 Shimano 9100 Rainbow and elevate your ride to new heights. With unmatched performance, stunning aesthetics, and exceptional quality, these chainrings are the perfect choice for discerning cyclists who demand the best.

Note: Due to the nature of PVD process, every chainring is unique and color may vary. Not a single chainring is the same which makes your new ring completely individual.

Features
  • Superior Performance: Experience lightning-fast shifting and unparalleled smoothness of pedaling. Crafted with precision engineering and advanced materials for an exceptional ride.
  • Eye-Catching Design: Stunning PVD Rainbow (oil slick) color creates a visually striking effect, elevating your bike's aesthetic appeal.
  • Versatile Compatibility: Compatible with 10, 11, and 12-speed drivetrains. Retrofits to previous Shimano crank models including 9000 and 6800.
  • Premium Quality: Constructed from top-quality materials for unmatched durability, reliability, and long-lasting performance.
  • Enhanced Riding Experience: Delivers smoother pedaling, optimal power transfer, and improved efficiency for a superior ride.

Advantages:

  • Unique oval shape helps climb easier and faster (Patent Pending).
  • Over 15% stiffer than Rotor Qrings with thicker, 5mm construction.
  • Absolute Black 6-point ramp and recess design shifts better than other oval chainrings.
  • Excellent strength to weight ratio.
  • Smoother pedaling action and reduced knee stress.
  • Maintains better cadence and reduces the possibility of leg cramps.
  • Reduces chainring/cog shifts by at least 15%.

Specifications
  • Size (Mass +/-1g): 50T (120g)
  • Color: PVD Rainbow
  • Compatibility: Shimano Dura-Ace 9100, R9120, R9150 & R9170 Di2, Ultegra 8000, R8020, R8050 & R8070 Di2, 105 R7000, R7020, R7070. Also retrofits 9000 and 6800 series cranks (use bolt covers for best appearance). Compatible with 10 / 11 / 12spd.
  • Bolts: For outer chainring, order "Long bolts" or bolt covers. Use original bolts for changing inner chainring to oval only.
  • Material & Finish: CNC machined 7075 Txxx Aluminum with Physical Vapour Deposition (PVD) finish for long-lasting construction.
  • Ovality: Optimized for each size separately. 34T - 6.5%, 36T, 38T, 39T - 11.4%, 50/52/53T - 10-11.2%. Timing of 108 - 110.5° after TDC (top dead center) - Ideal for road climbing (Patent Pending)

Shipping, Returns & Refunds

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.