Experts recommend that users should spend around 10 per cent of their bike's value on a decent lock - ideally two - and always lock it to a solid object through the frame.

专家们推荐使用者至少花费车价的百分之十用于购买合适的锁——当然两个更为理想——并且始终把车架和某坚固物体一起锁上。

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According its creators, the frame can be dismantled and re connected to make a lock in just 10 seconds.

发明者称，拆开车身主架、重新组装成一把锁，这一过程仅需10秒。

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Top frame with push lock closure.

顶架与推锁关闭。

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Users can lock-on to fast moving subjects throughout the frame using 3D tracking to create sharp images of fast action, or use one of the other modes including single point AF, Dynamic AF and Auto-Area AF.

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The trick was making the lock long enough to be secure but short enough to fit in the frame.

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