IT之家 8 月 22 日消息，国内手柄与配件企业谷粒 GuliKit 在 gamescom 2025 科隆游戏展上发布了支持 720° 力度无级调节的高精度低功耗 TMR（IT之家注：隧道磁阻）摇杆。
该摇杆的操控力度支持用户自行调节，内置的隐藏式调节机制可防止游戏过程中意外更改。此外其结构设计消除了磁力扳机键对摇杆的干扰。
谷粒 720° 力度无级调节 TMR 摇杆将于 2025 年 9 月单独销售，附带三套不同高度的可互换摇杆帽以适应不同的握持风格。用户用其更换原厂手柄的摇杆时需要进行焊接但无需任何电路修改。
谷粒同样带来了基于这款摇杆的完整手柄设备 TT PRO / TT MAX。该手柄支持有线 1000Hz 回报率 1.87ms 延迟、蓝牙 730Hz 回报率 3.25ms 延迟的连接，具备扳机双切、可调光效摇杆灯环等功能，预计将于 2025 年 10 月上市。
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