Oakley - Holbrook Matt Black Prizm Red Irid Sports Drink Fits both standard and oversize

Fits both standard and oversize bars

Power readings are accurate within +/-1

weather-proof and easy to read

Durable stainless steel body plate reduces flex and pedal body wear

Its IP68 rating and triple-sealed build hold steady down to two meters (6

Oakley - Holbrook Matt Black Prizm Red Irid Sports Drink Fits both standard and oversizeHolbrook is a timeless, classic design fused with modern Oakley technology. Inspired by the screen heroes from the 1940s, 50s, and 60s, this design epitomizes the spirit of exploration and adventure. The iconic American frame design is accented by metal rivets and Oakley icons, perfect for those who seek equal parts performance and style. Three Point Fit: Comfort and performance that holds lenses in precise optical alignment Durability and all day