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Kryptonite Evolution™
The Evolution STD measures 4 x 9-inches.



$54.95 - $59.95

Kryptonite Evolution™

The toughest bicycle security for moderate to high crime areas, the Evolution U-lock has a half-inch (13mm) through-hardened Kryptonium™ steel shackle. It features a high-security, disc-style cylinder that has a center location, which defends against leverage attacks. This lock has a reinforced sleeve over the crossbar and cylinder providing additional security. Included are: anti-rattle bumpers to noise reduction during transport, lighted key for nighttime use, a rotating dustcover to protect the cylinder and the EZ Mount transportation bracket. The Evolution is part of the Key Safe program and can be paired with a KryptoFlex® cable for quick-release component and accessory lock up.

Features and Information

Option Manufacturer's Part Number
STD (997917) 997917
LS (997924, add $5) 997924
Mini (997931) 997931
Mini LS (997948) 997948

All orders over $45.00 have free shipping in the continential United States unless specified otherwise.
Please visit our
policies page for more info.

www.BicycleSource.US BicycleSource.US LLC
679 Route 23 South

3620 South Highland Drive

(Near The Rio Hotel - Behind Wyndam Desert Blue)

Pompton Plains, NJ 07444 Las Vegas, NV 89103
973-835-7595 702-942-3417
M-F 10am - 6pm SAT-Please call. SUN CLOSED
Please Call for Seasonal Hours! - NJ

Please call to confirm hours.

Employee Roster

Manger of Operations: Marcio Guastavino

Buyer/Sales Associate: Donald Clark

Buyer/Sales Associate/Photographer: Natasha Campos