Overfast Lightweight Alloy Chainrings 52/36t - 110bcd

Precision Machined. Exceptionally Lightweight.

New for 2026, the Overfast Lightweight Alloy Chainrings have been developed for riders chasing the lightest possible drivetrain without compromising shifting performance or durability.

Precision machined from premium 7075-T651 aluminium, the Overfast Lightweight Chainrings combine exceptional stiffness with an impressively low weight of just 174g per pair in the popular 52/36T configuration. Designed around the widely used 110 BCD standard, they provide a direct replacement for compatible cranksets while delivering the premium engineering and clean aesthetics that define the Overfast range.

Whether you're building a lightweight race bike or refining every gram of an existing build, every detail has been engineered for uncompromising performance.

Key Features

• New for 2026

• Precision machined from premium 7075-T651 aluminium

• Ultra-lightweight design

• Just 174g per pair (52/36T)

• 110 BCD compatibility

• Includes both outer and inner chainrings

• 52/36T configuration

• Precision laser-etched graphics

• Durable black anodised finish

• Designed for high-performance road bikes

Engineered for Performance

Every pedal stroke begins at the chainrings.

Manufactured from high-strength 7075-T651 aluminium, the Overfast Lightweight Chainrings deliver the stiffness required for efficient power transfer while removing unnecessary weight from one of the drivetrain's most important components.

The result is a chainring set that feels responsive under load, delivers crisp shifting and is built to perform whether you're racing, climbing or chasing personal bests.

Premium Materials

Not all aluminium is created equal.

Overfast uses 7075-T651 aluminium, an aerospace-grade alloy renowned for its outstanding strength-to-weight ratio and exceptional durability. Precision machining removes every unnecessary gram while maintaining the rigidity needed for reliable shifting and long service life.

Finished with precision laser-etched graphics and a durable black anodised coating, every detail reflects Overfast's commitment to premium engineering.

Technical Specifications

• Material: 7075-T651 Aluminium

• BCD: 110

• Chainring Size: 52/36T

• Configuration: 2x

• Weight: 174g per pair

• Includes: Outer and Inner Chainrings

• Graphics: Precision Laser Etched

• Colour: Black

Why We Stock It

At Off The Front, we believe the best upgrades combine intelligent engineering with measurable performance. The Overfast Lightweight Alloy Chainrings do exactly that. Precision machined from premium 7075-T651 aluminium and weighing just 174g per pair, they deliver exceptional stiffness, dependable shifting and impressive weight savings for riders who appreciate that every gram—and every detail—matters.