KOO Alibi Glasses 27.5'' x 2.40" Suitable for 700c and 650b

Suitable for 700c and 650b wheels Max tyre width 50mm (depending on wheel/tyre combination)

without changing position or grip

and race bikes

That is exactly what the DZero DUB power meter is made for

accurate and versatile

KOO Alibi Glasses 27.5'' x 2.40" Suitable for 700c and 650bEngineered for versatile performance and understated style, the KOO Alibi Glasses deliver exceptional optical clarity and reliable protection for diverse cycling pursuits. The KOO Alibi Glasses are meticulously designed for athletes who appreciate clean aesthetics without compromising on performance. Featuring a refined, versatile frame design and high quality lenses (often by Zeiss), they offer crystal clear vision and effective UV protection across