Velobike Elite Track Chainring

A high level aluminium chainring developed by Velobike in New Zealand for great performance and chain efficiency.

Specifications:

• 250 Keirin certified (49t~68t)
• 144BCD
• Standard 1/8” chain width
• Aerospace grade 7075-T6 aluminium for maximum stiffness yet minimum weight
• Velobike developed low friction tooth profile for an efficient chain interface
• Precision CNC Machined
• Chamfered relief cutout on rear side for weight reduction. The chamfered edged help air flow over the ridges reducing flow separation
• Stepped surface design between teeth and the main body of the chainring plate keeps the chain outer plates flush with the chainring to reduce air flow separation.

• Tough anodised surface treatment, infused with a hi-tech low friction compound