油壓剎車把手 - G2 R Hydraulic Brake
DB-G2-R-A2

煞車性能的菁華，在於一致性、可靠度、信賴感。此款 G2 R 油壓碟煞，在我們專注追求物超所值之餘，對煞車性能的核心仍沒有半分妥協。這款 G2 煞車帶給騎士的，不只是具有小 Code 美名的制動力水準，更在無可匹敵的實惠價格下，享有 SRAM 一貫的性能水準。

• 強而有力的有機來令片，帶給騎士絕讚手感，騎得輕鬆，煞得有力
• 簡易安裝與維護設計
• 免工具煞把間距調整，提供迅速的個人化設定

技術：DirectLink、Power Reserve Geometry 、Reach Adjust、S4 Light-weight 4-piston Caliper、Swinglink、Timing Port Closure

DirectLink
SRAMs Direct Link lever design produces a solid, positive feel the second you squeeze the lever to engage the brake. It offers a no-nonsense solution to give you precise control.

Power Reserve Geometry 
Your fingers pull in a straight line, but brake levers move in an arc. Bottom line: Your fingers typically want to slip off the ends of the levers as you pull. We designed all of our brakes with the industry's lowest X-Factor (that's the distance from the center of the handlebar to the center of the lever's pivot). That reduces the lever's inward travel, creating an arc that's closer to your finger's natural motion and more power is delivered to the brake lever. And, the cool part is, every SRAM and Avid brake lever has it.

Reach Adjust 握距調整
煞車把手貼合度與主觀意識有強烈的關係。握距調整功能，可針對多種手掌尺寸個人化設計。Reach Adjust 可輕鬆調整你的手桿，為每個人提供最大的單指控制。

S4 Light-weight 4-piston Caliper
The all-new S4 Caliper features four Machined and Moly-coated aluminum pistons for consistent rollback and easy set-up, Heatshield insulation and Bleeding Edge porting and adapter technology for easy bleeds.

Swinglink 擺動式連桿技術
Squeeze a SRAM brake lever and you notice it immediately. Less deadband. More positive engagement. A new cam system requires less lever throw to push the pads toward the rotor. That's great, but there's more to perfect braking performance than just power. You need control. Many brake systems minimize deadband but at the cost of modulation. SwingLink solves that with its special cam shape. When the pads contact the rotor, the leverage rate curve is flat and smooth, avoiding that "on/off" brake feel. Its the perfect balance of power and precision.

Timing Port Closure
A hydraulic brakes timing port is the connection between the reservoir and the master cylinder bore. When the lever is squeezed, a cup seal passes this area and closes the port, which pressurizes the system. SRAM's new timing port closure system features durable seals and an ultra-smooth cylinder bore finish producing dependable braking power and consistency.