ELILEE Ultralight Full Carbon Crank Spider

The Ultimate Lightweight Upgrade.

The ELILEE Ultralight Full Carbon Spider has been developed for riders who demand the lightest possible drivetrain without compromising stiffness or precision. Manufactured from advanced carbon fibre and weighing just 32g, it's one of the lightest direct mount spiders available for performance road bikes.

Designed specifically for the ELILEE X310 Carbon Crankset, it creates a rigid, lightweight connection between the crank arms and chainrings while maintaining the clean, integrated appearance expected from a premium race build.

Available in both 110BCD 4-bolt and 110BCD 5-bolt configurations, it gives riders the flexibility to choose the chainring standard that best suits their drivetrain.

Key Features

• Full carbon fibre construction
• Direct fit for ELILEE X310 Carbon Crankset
• Easton Direct Mount interface
• Available in 110BCD 4-Bolt and 110BCD 5-Bolt
• Exceptional stiffness-to-weight ratio
• Weighs just 32g
• Optimised 7.6mm chainline offset
• 3.5mm spider thickness
• Ideal for lightweight builds where every gram—and every detail—matters
• Clean, integrated factory finish

Full Carbon Performance

Every gram matters.

Manufactured entirely from premium carbon fibre, the ELILEE Spider delivers outstanding stiffness while reducing rotating weight to an absolute minimum.

At just 32 grams, it's significantly lighter than conventional aluminium spiders, making it the ideal choice for riders building uncompromising lightweight bikes where every gram—and every detail—matters.

Designed Around the ELILEE Platform

The ELILEE X310 has been engineered as a complete crank system.

Using the Easton Direct Mount interface, the Full Carbon Spider installs directly onto the crank arms to create a secure, lightweight and beautifully integrated drivetrain.

Its optimised 7.6mm chainline offset and 3.5mm thickness ensure accurate chainring positioning and dependable shifting performance.

Choose Your Configuration

110BCD 4-Bolt

Designed for modern road drivetrains and compatible with Shimano's latest 12-speed chainrings, including:

• Shimano Dura-Ace R9200
• Shimano Ultegra R8100
• Shimano 105 R7100

Compatible with Shimano OEM chainring bolts or 7mm chainring bolts for 2x chainring setups.

110BCD 5-Bolt

Ideal for riders using traditional 110BCD 5-bolt chainrings, offering broad compatibility with a wide range of premium aftermarket options.

Technical Specifications

Construction

• Full Carbon Fibre

Interface

• Easton Direct Mount

Available Versions

• 110BCD 4-Bolt
• 110BCD 5-Bolt

Dimensions

• Chainline Offset: 7.6mm
• Spider Thickness: 3.5mm

Weight

• 32g (4-Bolt)
• 32g (5-Bolt)

Chainring Bolt Compatibility (4-Bolt)

• Shimano OEM chainring bolts
• 5mm bolts (1x)
• 7mm bolts (2x)

Why We Stock It

At Off The Front, we believe lightweight performance should never come at the expense of engineering. The ELILEE Full Carbon Spider embodies that philosophy, combining advanced carbon construction, exceptional stiffness and an astonishing 32g weight into one beautifully engineered component.

For riders building the ultimate lightweight bike, it's exactly the kind of upgrade that proves the smallest details often make the biggest difference.