Pump Smart Head + Hose Ryder Products S3-Colour-Kash Money The Helix Race e*spec chainring

The Helix Race e*spec chainring is compatible with all matching Bosch direct mount motor systems and is backed by e*thirteen's dependable 5-year manufacturer warranty

Whats in the box

Short Reach Triggers: Ergonomically positioned closer to the bar for easy operation by smaller hands

PerformaRidge controls laminar airflow over the bar to decrease drag and wind noise

This system is also compatible with MIK and Racktime plates (sold separately)

Pump Smart Head + Hose Ryder Products S3-Colour-Kash Money The Helix Race e*spec chainringReplacement Pump Smart Head + Hose Ryder Bike Products Smarthead hose that fits both Presta and Schrader valves Smarthead hose that fits both Presta and Schrader valves