Alpitude - Ultralight Battery Holder for Colnago Y1RS By Brand_AMP White or Black Wheel Size

White or Black Wheel Size 28" Dimension (ETRTO) 21-622 Rim Width Inside 21mm Rim Width Outside 28mm Rim Material Carbon Tire Type Wire-/Foldable tires Tire Width 28mm/max 2

rim brake builds

and easier to throw around — instantly

so you can shift forward

Gelu E-Series Carbon Saddle

Alpitude - Ultralight Battery Holder for Colnago Y1RS By Brand_AMP White or Black Wheel SizeThe Alpitude Ultralight Battery Holder for Colnago Y1RS is a small but smart upgrade for riders trying to pull unnecessary weight out of a high end build. Designed specifically for the Colnago Y1RS, it replaces the OEM battery holder section with a lightweight carbon fibre part, helping clean up the build and reduce weight without changing the character of the bike. Why upgrade the Colnago Y1RS battery holder? The Y1RS is already a serious race bike,