Sapim Laser Spokes

The Laser features an aggressively butted midsection, meaning the center is thinner than the ends. This design reduces rotational weight and adds elasticity, which helps the spoke absorb road vibration and improves overall fatigue life compared to a uniform-thickness spoke.

While the Laser is incredibly strong due to its cold-forging process, it is a lightweight spoke designed primarily for road and gravel applications. If you are building wheels for heavy-duty mountain biking or loaded touring, you might prefer a thicker, more robust option like the Sapim Race or Strong.

No, you can use standard spoke wrenches. However, because the midsection is thinner, you should use a spoke holder or bladed spoke tool to prevent the spoke from twisting while you tension the wheel.

Bladed spokes offer slightly better aerodynamics, but the Sapim Laser is significantly more affordable while still providing a lightweight, high-performance build. For most riders, the weight savings and durability of the Laser offer a better balance of cost and performance.

J-Bend refers to the hook shape at the head of the spoke. These are designed for traditional hubs with drilled flanges, not straight-pull hubs. Ensure your hub is compatible with J-Bend spokes before purchasing.