Veloci ROLLCii Gradient Track Chainring BCD144

The ROLLCii GRADIENT BCD144 Chainring was made for riders who appreciate small details, unique shapes, and components that give a bike a little more personality.

The five-arm structure uses different layered machining patterns across each section, creating subtle changes in depth and surface lines depending on the angle and light. It’s not only about removing material — the design gives the chainring a more sculpted mechanical feel without looking overly aggressive.

Fully CNC machined from a 7075-T6 aluminum plate, the GRADIENT keeps the structure solid where it matters while maintaining a stiff and direct pedaling feel.

It’s probably not the lightest option.
And definitely not the most ordinary looking one either.
But if you enjoy track bikes, fixed gear builds, and bikes with a bit more character, that’s kind of the whole point.

Specification

• Material: Machined from 7075-T6 Aluminum Plate
• Chainring bolt requirement: 6MM ( Not included)
• Weight: 47T:116g/ 49T:131g