Trek Domane AL 5 Gen 4 Bike Size:56 Hood has a stiffened brim

Hood has a stiffened brim and is helmet compatible

Holbrook is a timeless

soft flex and tip rocker design

from wrist gaiters to a snap away snow skirt and more

and a super responsive midsole featuring up to 10% Bloom™ foam — a material made with algae biomass harvested from freshwater sources

Trek Domane AL 5 Gen 4 Bike Size:56 Hood has a stiffened brimDomane AL 5 is a smooth, capable road bike built for riders who want performance without sacrificing comfort. Its Alpha Aluminum frame pairs with a 12 speed Shimano 105 drivetrain for precise shifting and a wide gear range. All day geometry keeps you comfortable on longer rides, while bigger tire clearance and top tube mounts add versatility for light gravel, gear, or daily commutes.