Magene QED Split Chainring
513795

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New

Magene QED Split Chainring
513795

£75.00
Please select a variation to see the final price
Free standard delivery on bike parts, accessories & clothing
For orders under £20, £2.99 will be discounted at basket.
Clearpay now available. Buy now. Pay in 4.
  • Only 143g total weight with exceptional durability
  • Fully compatible with Magene P505 and PES P505 power meter systems
  • Supports Shimano 11 and 12-speed groupsets (except Shimano-shaped cranks)

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Magene QED Split Chainring
Magene QED Split Chainring
£75.00
Please select a variation to see the final price

Magene QED Lightweight Split Chainring

A high-precision, ultra-light chainring engineered for riders who demand maximum stiffness, smooth shifting, and race-ready durability.
 
Constructed from 7075 ultra-light aircraft aluminium, the QED Lightweight Split Chainring offers outstanding stiffness, abrasion resistance, and deformation resistance while weighing only 143g. This makes it an ideal upgrade for riders seeking improved performance without compromising durability.
 
Using FEA-based stress contour analysis, Magene reinforces high-load areas to minimise flex under power, ensuring consistent performance during sprints, climbs, and long-distance efforts. Precision CNC machining guarantees uniformity, accurate tooth shaping, and perfect alignment for reliable drivetrain engagement.
 
Magene's third-generation tooth profile enhances chain retention, shifting speed, and overall transmission efficiency. Redesigned tooth roots, grooves, and shapes allow the chain to move from the small ring to the big ring in as little as one-fifth of a crank revolution, even under heavy load.
 
Compatible with 110 BCD 4-bolt systems, the QED chainring integrates seamlessly with Magene's P505 power meter and supports 11 and 12-speed Shimano groupsets (excluding Shimano cranksets with unique shapes).
 

Features

  • 7075 aircraft-grade aluminium for ultra-light weight and high stiffness
  • Only 143g total weight with exceptional durability
  • FEA-optimised structural reinforcement to reduce deformation under load
  • CNC precision machining for consistent quality and accurate tooth geometry
  • 110 BCD 4-bolt compatibility
  • Fully compatible with Magene P505 and PES P505 power meter systems
  • Supports Shimano 11 and 12-speed groupsets (except Shimano-shaped cranks)
  • Durability tested with over 100,000 fatigue cycles and 40,000 km endurance testing
 

Specifications

  • Weight: 143g (50-34T)
  • Compatibility: Shimano 11 and 12 speed
  • Bolt: 4 Bolt
  • Chain Line: 45mm