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Magene QED 110/4 BCD split chainring set

Magene QED 110/4 BCD 11/12 Speed Chainring Set

QED-CR_50-34T

Regular priceRs. 7,250.00
/
incl., of all taxes. Shipping calculated at checkout.

A lightweight aftermarket chainring set for riders running a 110/4 asymmetric-BCD crankset or power meter who want crisp Shimano-compatible shifting without buying a full crank.

Overview

The QED chainring set is Magene's own lightweight, split-design chainring line, machined from 7075 aircraft-grade aluminium alloy - a step up from the standard 6061 alloy used on many aftermarket rings.

It's built around the 110mm, 4-bolt asymmetric BCD standard, matching Shimano's own bolt pattern for 11 and 12-speed shifting compatibility - useful if you're running a non-Shimano crankset or a power-meter spider that shares the same bolt circle, since the rings themselves are not designed as a direct swap onto genuine Shimano crank arms. Magene's own third-generation tooth profile is built with optimised tooth-root spacing, claimed to help the chain shift onto the big ring within about a fifth of a crank revolution.

In practice, this is the chainring set for a rider upgrading or replacing rings on a 110/4-BCD crankset or power meter, rather than someone looking to retrofit a genuine Shimano crank.

Why You'll Like It

Genuinely lightweight: the 50/34T set weighs around 143g for both rings together, thanks to the split design and 7075 alloy construction.

Shimano-compatible shifting: built to the same 110/4 asymmetric BCD standard, so shift quality matches what you'd expect from a Shimano 11/12-speed drivetrain.

A refined tooth profile: Magene's own tooth-shape design is built to shift onto the big ring quickly and cleanly.

CNC-machined for precision: 7075 alloy, CNC-machined, built to hold a consistent, precise shape ring after ring.

Who Is It For?

Riders running a 110/4 asymmetric-BCD crankset or power-meter spider (including Magene's own QED power meter) who want to upgrade or replace their chainrings without buying an entirely new crank.

It's not the right choice if you're looking to retrofit rings directly onto a genuine Shimano crank arm - check your crankset's compatibility with the 110/4 asymmetric standard before ordering.

Good to Know
  • Confirm your crankset or power-meter spider uses the 110mm, 4-bolt asymmetric BCD standard before fitting.
  • Torque chainring bolts evenly and to your crank manufacturer's spec for consistent shifting.
  • Keep the rings clean and lightly lubricated at the chain contact points for the smoothest shifting performance.
Technical Specifications
  • Material: 7075 aluminium alloy, CNC-machined
  • BCD: 110mm, 4-bolt asymmetric
  • Speed Compatibility: Shimano 11/12-speed shifting (not for direct fitment to Shimano-brand crank arms)
  • Weight: ~143g (50/34T set, both rings)
  • Tooth Profile: Magene third-generation optimised tooth-root design
  • Teeth Count: 50/34T
Additional Information
  • Country of Origin: China
  • Imported By: Sign In Retails, Plot-16, Sector-33, Gurgaon - 12201, Haryana, India
  • Net Quantity: 1N
  • Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com
  • Commodity: Chainrings
Warranty
This Product is Genuine and covered by a Brand warranty ensuring freedom from defects in materials and workmanship for a duration of 1 year from the date of the original purchase.

Exclusions
  • Misuse or Negligence: The warranty does not cover damages resulting from misuse, abuse, or negligent handling of the products, including but not limited to improper installation, disassembly, or modification.
  • Unauthorized Repairs or Alterations: Any attempt to repair or alterations by individuals or service providers not authorized by the manufacturer will void the warranty.
  • Natural Wear and Tear: Normal wear and tear, including cosmetic deterioration, scratches, dents and fading over time, are excluded from the warranty coverage.
  • Accidents or External Forces: Damages caused by accidents, improper packing, collisions, unauthorized tampering or exposure to extreme external forces (e.g., impacts, falls, or severe weather conditions) are not covered under this warranty.
  • Incompatible Use: The warranty does not extend to damages resulting from using the products in ways inconsistent with their intended purpose or specifications.
  • Failure to Follow Instructions: Damages arising from a failure to follow the product's operating instructions, guidelines, or recommended practices as outlined in the user manual are not covered.
  • Battery Exclusions: For products with rechargeable Lithium-ion batteries, the warranty may exclude battery degradation over time or failures caused by non-compliance with proper charging procedures.
  • Third-Party Accessories: Damages caused by the use of third-party accessories, components, or modifications not explicitly approved by the manufacturer are not covered.
  • Failure to Provide Proof of Purchase: Warranty claims may require proof of purchase, and failure to provide such documentation may result in the exclusion of the product from warranty coverage.
  • Exclusion for Water Damage: Any damage relating to damage caused by water because some products are water repellant but not Water Proof
  • Non-specified conditions: Not includes damaged caused to products by improper accessories or improper fittings or for use in non specified conditions
Terms & Conditions
  • The warranty is available only to the Original purchaser/buyer of products
  • Service must be performed by Brand or an authorized reseller.
  • Insurance, handling and transportation charges to Brand Distributor shall be borne by Customer.
  • For some products registration is required to extend the warranty. Failure to register voids extended warranty
  • The decision to replace or repair a product is influenced by the brand and various factors

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