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eBay£39.99Visit shop Funn Speedrun Youth MTB Riser Handlebar 680 x 31.8 x 20 mm Rise Blast Orange
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The Funn Speedrun handlebar is designed for junior cyclists seeking enhanced control and comfort. Its key benefit lies in its tailored dimensions and customizable length for a precise fit, though users must verify stem and grip clamp sizes for compatibility. Made from durable AL6061 aluminum, it features a 31.8mm clamp diameter, 19mm inner grip section, and a 20mm rise for an ergonomic position. It also includes adapter rings for standard brake levers and shifters.
| Model Part Number | Speedrun |
|---|---|
| Brand | Funn |
The primary advantage is its junior-specific dimensions, including a 19mm inner grip diameter and customizable length, which provide a more comfortable, secure, and controlled riding experience for smaller hands and bodies.
The handlebar is designed with a 19mm inner diameter for specific junior grips like the Hilt JR. However, adapter rings are included to allow the use of standard 22.2mm grips, brake levers, and shifters.
Yes, the Funn Speedrun handlebar is designed to be trimmed. This allows for a custom fit based on the rider's shoulder width and preference.
The Funn Speedrun handlebar requires a 31.8mm stem clamp, which is a common standard for modern mountain bikes.
The handlebar features a 20mm rise, which provides a more ergonomic and comfortable riding position.
The handlebar is constructed from AL6061 triple-butted aluminum, offering a balance of strength, durability, and light weight.
The adapter rings are inserted into the ends of the handlebar, increasing the inner diameter to the standard 22.2mm size, allowing you to securely mount common brake levers and shifters.
The handlebar is designed to be trimmed. Measure the rider's shoulder width and cut the handlebar to the appropriate size using a saw guide for a clean cut.
Ensure you are using the included adapter rings. These rings increase the grip area to the standard 22.2mm required for most brake levers and shifters.
If using the 19mm end, ensure you have compatible junior grips. If using adapter rings, ensure they are fitted correctly and snugly before installing standard 22.2mm grips.
Check the tightness of the stem bolts. Apply a small amount of carbon paste (if applicable, though this bar is aluminum) or a light grease to the stem-aluminum interface to reduce friction and noise.
Setup: Before installation, ensure your stem is compatible with a 31.8mm handlebar clamp. Measure the current inner diameter of your grips to confirm compatibility with the 19mm end section or to prepare for the use of adapter rings. If trimming the handlebar, mark your desired length carefully and use a proper pipe cutter or hacksaw with a guide for a clean, straight cut. Install grips ensuring they fit snugly over the 19mm end or the adapter rings. Attach brake levers and shifters using the included adapter rings if necessary, ensuring they fit securely onto the 22.2mm diameter created by the rings.
Compatibility: The handlebar features a 31.8mm clamp diameter, which is compatible with most modern mountain bike stems. The 19mm inner diameter for grips is designed for specific junior grips, but adapter rings are provided to allow the use of standard 22.2mm brake levers and shifters.
Care: Clean the handlebar regularly with a damp cloth and mild soap. Avoid abrasive cleaners or solvents that could damage the finish. Regularly check that all bolts securing the handlebar to the stem are tight and that grips and levers remain secure.
