e*thirteen All-Terrain Tyre - 29" - Black Compound:Endurance LED bicycle light offers six

LED bicycle light offers six combined solid and flash output modes including the impossible to miss

Battery Life: Over 100 Active Hours

Sizing: Small (52–56 cm) / Medium (54–58 cm) / Large (56–60 cm)

Designed to mount on frames that have the UDH specification (Universal Derailleur Hanger) with an interface without derailleur hanger

integrated power meter

e*thirteen All-Terrain Tyre - 29" - Black Compound:Endurance LED bicycle light offers sixThe All Terrain tread design combines mixed terrain capability with minimized rolling resistance and maximum cornering traction. The widely spaced, large knobby tread pattern was engineered to deliver exceptional traction on hardpack and dry conditions while still maintaining positive control in deep loam and the ability to clean mud when needed. The ATs sidewall knobs provide a stable and consistent feel during turn in through max lean angle