Absolute Black

Cannondale Hollowgram Direct Mount Oval Ring

The Absolute Black Cannondale Hollowgram Direct Mount Oval Ring transforms every pedal stroke into smooth, efficient power. Designed for riders chasing more traction, control, and flow, this ring replaces the stock chainring and spider on Cannondale Hollowgram cranks with a direct mount setup that feels instantly more responsive.

By matching the body’s natural pedal dynamics, the oval design evens out torque delivery—helping you spin more efficiently through the dead spot and drive harder in the power phase. The result is improved climbing traction, smoother cadence, and less fatigue on long rides.

A narrow-wide tooth profile keeps the chain locked down even in rough terrain, meaning most riders can ditch the chain guide without worry. Crafted with precision in the UK and manufactured in Poland, this ring reflects Absolute Black’s commitment to performance engineering and flawless fit.

Key Features:

• Oval profile optimizes power delivery for smoother, more efficient pedaling
• Direct mount design replaces both chainring and spider on Cannondale Hollowgram cranks
• Narrow-wide tooth pattern delivers exceptional chain retention
• Equivalent gearing example: 32T feels like 30T at the dead spot and 34T at the power zone
• Compatible with most chains (not for Shimano 12-speed Hyperglide+)
• Precision engineered in the UK, manufactured in Poland