Profile Design Aris OS Stem +/-25 deg Stem/ 26mm, 1 1/8" Black Apparel_Women's Tri Suits elegance and features of Quarq’s

elegance and features of Quarq’s legendary crank-based power meter and dropped the barrier to entry once again

Compatible with tubeless ready and full UST wheels/ tires

Water Resistant: IPX7 (waterproof up to 5 feet)

motorcyclist or just an all around active person

Profile Design Aris OS Stem +/-25 deg Stem/ 26mm, 1 1/8" Black Apparel_Women's Tri Suits elegance and features of Quarq’sProfile's Aris OS stem is a no nonsense stem made from 6061 aluminum that's been shot peened and anodized for strength and durability. The 4 bolt faceplate is stiff, ultra tough and makes handlebar changes a breeze. And, the opposing bolt steerer clamp is safe and secure.