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Rotor Q50T (34) BCD110X4 12-11S Outer Chainring

C01-048-11010-0
₹7,350

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Adjustable Oval Gearing for Efficient Road Power

Overview

The Rotor Q50T (34) BCD110x4 12-11S Outer Chainring uses an oval profile to promote smoother power delivery throughout the pedal stroke. It is suited to climbing, endurance riding and performance-focused road cycling.

Versatile 50/34T Gearing: This 50T outer chainring is designed to pair with a compatible 34T inner ring. The compact combination provides a practical balance between manageable climbing gears and efficient speed on flatter roads.

Smooth Front Shifting: Precisely designed teeth, ramps and shift pins support controlled movement between the inner and outer chainrings. Correct pairing with the specified 34T inner ring helps maintain consistent shifting performance.

Modern Road Compatibility: The four-bolt 110 mm BCD interface works with compatible Rotor cranksets using a BCD110x4 spider or INspider power meter. It is designed for suitable Shimano 11 and 12-speed road drivetrain configurations. 

The Rotor Q50T (34) BCD110x4 12-11S Outer Chainring combines compact road gearing, oval pedalling support and dependable shifting.

Features
  • Matched 50/34T Setup: Designed to pair with the compatible 34T inner chainring.
  • Smoother Power Delivery: Oval shaping supports efficient force application while pedalling.
  • Precise Front Shifting: Optimised tooth profiles promote fast and controlled gear changes.
  • Rigid Alloy Construction: CNC-machined aluminium maintains stiffness during harder efforts.
  • Four-Arm Road Fit: Compatible with selected 110x4 Rotor and Shimano cranksets.

Technologies

  • Q Rings: Oval shaping reduces resistance through weaker portions of the pedal stroke.
  • OCP System: Adjustable chainring positioning helps match individual pedalling characteristics.

Specifications
  • Series: Q Rings
  • Recommended Use: Road and Triathlon
  • Position: Outer
  • Chainring Shape: Oval
  • Drivetrain Configuration: 2x
  • Speed Compatibility: 11-Speed and 12-Speed
  • Material: 7075-T6 Aluminium
  • Compatible Crank Brands: Rotor and Shimano
  • Compatible Rotor Interfaces: BCD110x4 Spider and INspider Power Meter
  • Bolt Circle Diameter: 110 mm
  • Bolt Pattern: 4-Arm
  • Compatible Inner Chainring: 34T
  • Chainring Size: 50T
  • Color: Black

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.