Trek Grips Ergonomic Comp Multitube The SHIMANO TIAGRA bottom bracket

The SHIMANO TIAGRA bottom bracket uses a new seal construction for long-lasting performance

It'll make you experience your gravel adventure as you have never done before

shifting the rear derailleur automatically trims the front derailleur

frictionless raw-cut sleeves

Trek Grips Ergonomic Comp Multitube The SHIMANO TIAGRA bottom bracketA single lock on ergonomic grip with a softer tread and core cutouts for lasting comfort on long rides. A hand up for comfort Trek Ergonomic Comp MTB Grips are endurance ready grips made for comfort on the long haul. A single nylon lock on offers a secure hold to the bar and plenty of hand space. They feature a paddle style profile to boost surface area, maximising comfort and ride feel. Strategic core cutouts maximise the thickness of vibration