--- product_id: 1430776 title: "Kryptonite Evolution Series 4 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 9-Inch)" brand: "kryptonite" price: "€ 15.47" currency: EUR in_stock: false url: https://www.desertcart.pt/products/1430776-kryptonite-evolution-series-4-standard-heavy-duty-bicycle-u-lock store_origin: PT region: Portugal --- # 14mm hardened steel shackle LED-lit stainless steel key Double deadbolt twist protection Kryptonite Evolution Series 4 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 9-Inch) **Brand:** kryptonite **Price:** € 15.47 **Availability:** ❌ Out of Stock ## Summary > 🔐 Lock in elite security — because your ride deserves Kryptonite-level protection! ## Quick Answers - **What is this?** Kryptonite Evolution Series 4 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 9-Inch) by kryptonite - **How much does it cost?** € 15.47 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1430776-kryptonite-evolution-series-4-standard-heavy-duty-bicycle-u-lock) ## Best For - kryptonite enthusiasts ## Why This Product - Trusted kryptonite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Sliding dustcover shields cylinder from dirt, extending lock lifespan and reliability. - • **Unlock in the Dark:** Includes 3 stainless steel keys, one with a high-intensity LED light and replaceable battery. - • **Double Deadbolt Defense:** Patented hardened oval crossbar with dual deadbolts secures both lock sides simultaneously. - • **Smart Carry Convenience:** Innovative Transit FlexFrame-U system offers versatile, damage-free bike mounting. - • **Unmatched Cut Resistance:** 14mm MAX-PERFORMANCE steel shackle defies bolt cutters and leverage attacks. ## Overview The Kryptonite Evolution Series 4 U-Lock features a 14mm hardened MAX-PERFORMANCE steel shackle and patented hardened oval crossbar for superior cut and twist resistance. Its double deadbolt design secures both sides of the lock, while the high-security disc-style cylinder is protected by a sliding dustcover to extend durability. The lock includes a versatile Transit FlexFrame-U mounting system and three stainless steel keys, one equipped with a bright LED light for nighttime use. Designed for serious cyclists who demand robust, reliable security without compromise. ## Description 14mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks. Patented*, HARDENED OVAL CROSSBAR design is stronger than typical round tube. Hardened DOUBLE DEADBOLT DESIGN gives additional protection against twist attacks. HIGH SECURITY DISC-STYLE CYLINDER. Includes NEW TRANSIT FLEXFRAME-U transportation system which allows for versatile carrying. Protective vinyl coating. SLIDING DUSTCOVER protects and extends cylinder life. 3 STAINLESS STEEL KEYS – one lighted with high intensity LED BULB 7 REPLACEABLE BATTERY. Key Safe Program.Product dimensions: 4” x 9” (10.2cm x 22.9cm). ## Features - 14mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks - Patented*, HARDENED OVAL CROSSBAR design is stronger than typical round tube - Hardened DOUBLE DEADBOLT DESIGN gives additional protection against twist attacks - HIGH SECURITY DISC-STYLE CYLINDER - Includes NEW TRANSIT FLEXFRAME-U transportation system which allows for versatile carrying - Protective vinyl coating - SLIDING DUSTCOVER protects and extends cylinder life - 3 STAINLESS STEEL KEYS – one lighted with high intensity LED BULB 7 REPLACEABLE BATTERY - Key Safe Program - Product dimensions: 4” x 9” (10.2cm x 22.9cm) - 14mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks - Patented*, hardened oval crossbar design is stronger than typical round tube ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005YPK99I | | Additional Features | Key Lock | | Best Sellers Rank | #587,099 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #261 in Bike U-Locks | | Brand Name | Kryptonite | | Color | Black, Orange | | Control Method | App | | Controller Type | Hand Control | | Customer Reviews | 4.4 4.4 out of 5 stars (980) | | Global Trade Identification Number | 00720018001010 | | Included Components | Transit FlexFrame-U transportation system, 3 stainless steel keys (one with an LED bulb and replaceable battery), sliding dustcover | | Item Dimensions | 4.02 x 0.55 x 9.02 inches | | Item Weight | 16 ounces | | Lock Type | Key Lock | | Manufacturer | Kryptonite | | Manufacturer Part Number | 001010 | | Material Type | Alloy Steel, Stainless Steel | | Model Name | Evolution Series 4 | | Model Number | 152069 | | Number of Items | 1 | | Number of Pieces | 4 | | Recommended Uses For Product | Security | | Shape | Oval, Round | | Style Name | Original | | UPC | 757183194568 182682055889 787766678390 787766664904 706084269233 787766665642 720018001010 | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 4.02 x 0.55 x 9.02 inches - **Lock Type:** Key Lock - **Material:** Alloy Steel, Stainless Steel - **Special Feature:** Key Lock ## Images ![Kryptonite Evolution Series 4 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 9-Inch) - Image 1](https://m.media-amazon.com/images/I/61KC5vD0uzL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/1430776-kryptonite-evolution-series-4-standard-heavy-duty-bicycle-u-lock](https://www.desertcart.pt/products/1430776-kryptonite-evolution-series-4-standard-heavy-duty-bicycle-u-lock) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-04*