Lightweight, high-strength aluminum stem riser and fork extender that improves steering control and makes climbs and technical riding easier. Key benefits Improved control: raises and shortens the effective stem angle to reduce excessive handlebar tilt and provide more stable, predictable steering. Easier climbing and maneuvering: a more upright hand position makes it simpler to apply force when climbing and gives quicker, more flexible handling on technical terrain. Durable and light: made from high-strength aluminum alloy for long-lasting performance without significant weight penalty. Convenient to use: designed as a practical fork extender/stem riser for straightforward operation and adjustment. What it does Acts as a stem riser / fork extender to alter handlebar height and angle so you can find a more comfortable and controllable riding position. Reduces the need to over-lean or overreach, helping you maintain control on steep climbs, tight turns, and rough surfaces. Important attributes Material: high-strength aluminum alloy — lightweight and durable. Function: stem riser / fork extender to change handlebar height and steering geometry. Performance: enhances handling flexibility and steering control while supporting climbing effort. Compatibility: suitable for most road bikes, mountain bikes, track bikes, MTB, and BMX. Practical use scenarios Hill climbing: raise the handlebars for a more upright position to apply power efficiently and reduce fatigue during long climbs. Off-road / technical sections: gain quicker steering response and better control when navigating roots, rocks, or tight trails. Commuting and long rides: improve comfort and control for upright riding positions during city commutes or endurance rides. Designed for riders who want a simple, durable solution to improve handling and climbing performance without adding unnecessary weight.