Radio Flyer: Red Wagons, Tricycles & Outdoor Toys

Kryptonite Evolution Standard U Lock

Kryptonite Evolution Standard U Lock - Main image
Kryptonite Evolution Standard U Lock - View 2
$97.46 $129.95 In stock

Category: eBike Accessory

● 14 mm max-performance steel shackle
● New Patent-pending hardened double deadbolt design gives additional protection against twist attacks
● High security disc-style cylinder is pick and drill resistant
● Includes 3 stainless steel keys including new key design and one LED replaceable key fob
● Includes flexframe-u bracket providing convenient multi-location u-lock transport
● Protective vinyl coating
● Eligible for Key Safe Program: Register your key number with Kryptonite for easy replacement of lost or worn keys for a minimal fee
● Compatible with all Flyer™ eBikes

Recommended for use in metropolitan areas or over extended periods of time.

Customer Reviews (4.7 / 5 · 3 reviews)

Nicholas E. ★★★★★

Locked my e-bike up outside the train station all day and came back to everything exactly where I left it. The 14mm shackle is chunky enough that my bolt cutters wouldn't even scratch it, which honestly says a lot. The key turns smooth too, no fiddling around in the dark.

George ★★★★★

The double deadbolt design gives me real peace of mind when locking up my eBike—much more secure than my old chain. The 14mm shackle slides through the frame and wheel easily.

Natalie ★★★★☆

The 14mm shackle feels seriously beefy and I trust it way more than the flimsy cable lock I had before. Only gripe is it's heavy to haul around, but for leaving my e-bike parked downtown all day it's worth it.

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