COD available for orders upto ₹20,000

FREE Shipping on orders above ₹2000
1 8
Absoluteblack Logo

Absolute Black Oval Road Chainring 2x 110/5 Shimano (50T/52T)

ROV5X/5BK_50T
₹6,990 ₹11,900
Color: Black
Size

Estimated Shipping Widget will be displayed here!

How To Use

How To Mount:

  1. Remove the crank from your bike.
  2. Unscrew the 5 bolts holding the chainrings together with a T-30 Torx key.
  3. Remove both 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. Position the outer chainring to line up with the crank arm recess.
  7. Use original bolts for the inner chainring or regular ‘double’ chainring bolts for both rings.
  8. Tighten all bolts to 5-7Nm.
  9. Mount the crank back to the bike and adjust the front derailleur upwards by 2-3mm if necessary.

Premium Oval Chainrings for Optimal Performance

Overview

Absolute Black presents its premium Oval Road Chainring, meticulously designed for Shimano cranks with a 110/5 BCD, including models like Shimano Dura-Ace FC7950, Ultegra FC6750, and Shimano 105 -5750, among others. Engineered to deliver exceptional performance, these chainrings offer super-fast shifting and an incredibly smooth pedaling experience.

Scientifically Proven Performance Gains: Absolute Black chainrings are renowned for their scientifically proven performance gains. The oval shape of these chainrings optimizes power transfer and pedaling efficiency, allowing you to generate more speed with less effort. Experience improved acceleration, smoother cadence, and enhanced overall performance on the road.

Premium Construction for Durability: Crafted from high-quality materials and precision-engineered to the highest standards, Absolute Black chainrings are built to last. Each chainring undergoes rigorous testing and quality control measures to ensure superior durability and reliability, even under the most demanding riding conditions.

Super-Fast Shifting: Experience lightning-fast shifting with Absolute Black Oval Road Chainrings. The precision-engineered design and oval shape of these chainrings facilitate quick and smooth gear changes, allowing you to maintain momentum and efficiency without hesitation.

Enhanced Pedaling Smoothness: The oval shape of Absolute Black chainrings results in a smoother pedaling motion, reducing fatigue and strain on your muscles. Enjoy a more comfortable and efficient ride, whether you're sprinting for the finish line or tackling challenging climbs.

Experience the benefits of scientifically proven oval chainring technology, including improved power transfer, faster shifting, and enhanced pedaling efficiency.

Features
  • Scientifically Proven Performance Gains: Optimizes power transfer and pedaling efficiency, resulting in more speed with less effort. Experience improved acceleration, smoother cadence, and enhanced overall performance on the road.
  • Premium Construction for Durability: High-quality materials and precision engineering ensure superior durability and reliability, even under demanding conditions.
  • Super-Fast Shifting: Precision-engineered design facilitates quick and smooth gear changes, allowing you to maintain momentum and efficiency without hesitation.
  • Enhanced Pedaling Smoothness: Oval shape reduces fatigue and strain on muscles, providing a more comfortable and efficient ride.

Advantages:

  • Unique oval shape helps 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 provides excellent strength to weight ratio
  • Smoother pedaling action without "feeling" the oval shape
  • Reduces stress on knees, helping legs remain fresher for longer
  • Maintains better cadence while climbing
  • Reduces possibility of leg cramps
  • Reduces chainring/cog shifts by at least 15%

Specifications
  • Size: 50T (122g), 52T (135g)
  • Colour Options: Black, Racing Red, Grey
  • Compatibility: Shimano Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works, and many other older cranks. 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, order "Long bolts" or bolt covers. Use original bolts for changing inner chainring to oval only.
  • Material: CNC machined 7075 Txxx Aluminum with Type II anodizing for long-lasting construction.
  • Ovality: Optimized for each size separately. 50/52T - 10.3%. 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, look at 130BCD chainrings as you will not be able to use anything smaller than 53/39T.

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.