进一步调查发现，潘某所骑的电动自行车存在擅自改装行为，实际行驶时速超过国家规定的最高设计时 速不得超过25公里/小时的规定，存在拆除车辆限速器且缺乏必要安全提示音的问题。 针对非法改装行为，民警第一时间找到涉事店铺，固定相关证据。最终依法认定潘某骑非法改装的电动 自行车存在严重超速且路口闯黄灯的行为，承担事故主要责任；行人横过道路时闯红灯，承担事故次要 责任；涉事店铺对车辆进行非法改装，承担事故次要责任，并将依法承担相应的民事赔偿责任。同时， 长宁交警将涉事店铺违法线索移交市场监管部门作进一步处置。 本报讯 （记者 赵菊玲）骑非法改装的电动自行车超速行驶，不仅给骑行者自身安全埋下极大隐患，更 对他人的生命财产安全构成威胁。值得注意的是，一旦发生相关交通事故，参与非法改装的商家可能也 要承担责任。近期，长宁交管部门重拳出击，严查电动自行车非法改装行为，针对因非法改装引发的交 通事故，在依法处置事故的同时，联合相关职能部门追究涉事商家责任，并公布了一起"追查到源头"的 案例。 去年7月，长宁区紫云西路遵义路路口发生一起电动自行车与行人相撞事故，造成行人受伤。经了解， 事发时，潘某骑电动自行车由南向北闯黄灯通过路口 ...

火灾原因分析： 本文转自【新华社】； 2025年12月31日，云南消防政务网发布《昆明市呈贡区乌龙街道海湖路1156号B-01商铺"4·12"较大火灾 事故调查报告》。 2025年4月12日，昆明市呈贡区乌龙街道海湖路1156号B-01商铺（呈贡吉祥摩托车配件经营部）发生较 大火灾事故，造成8人死亡，火灾直接经济损失53.04万元。 调查认定：昆明市呈贡区乌龙街道海湖路1156号B-01商铺"4·12"火灾是一起因电动自行车入户充电，涉 事商铺违规住人，违规使用和改装超标电动自行车，违规改装蓄电池，蓄电池短路起火，有关部门、单 位职责落实不到位导致的非生产经营性的较大火灾事故。 事故直接原因：严某停放在吉祥摩托车配件经营部一层距南墙1.55米、距东门0.35米处充电的建摩牌电 动自行车擅自改装的锂离子蓄电池（"国轩高科JTM黄金锂电"）发生短路，引燃车体及周围电动车、车 辆配件、沙发等可燃物，蔓延扩大成灾。 事故涉及的相关人员对擅自改装电动自行车的危害性、室内充电的危险性以及在商铺内违规住人可能存 在的火灾风险和逃生难度缺乏基本认识。在火灾发生时，起火建筑内有1名老人、3名妇女和4名儿童， 自救和逃生能力相对 ...

凌晨3点半，广西某市 一群少年骑着改装过的电动自行车 在仍有货车来往的街头飙车炫技 最小的骑手年龄只有15岁 他们告诉记者 车辆都是二手的 上牌后就进行了"爆改" 除了原车架外 几乎所有部件都动过 "时速能破150公里" 11月25日晚，在广西某市街头，一些少年骑着改装过的电动自行车炫技（拼版照片）。 11月25日，在广西某市街头，一名少年骑着改装过的电动自行车逆行炫技，不远处是迎面驶来的大货车。 12月2日是"全国交通安全日" 11月25日晚，在广西某市街头，一些少年骑着改装过的电动自行车炫技。 电动自行车市场恰处 新旧国标交替的阶段 新华社"焦点"栏目记者 在多地调研发现 电动自行车非法改装现象普遍存在 让交通出行"步步惊心" 骑行40余公里 来到这里解除速度限制 "店员告诉我， 11月26日在上海市郊一家电动自行车改装店铺拍摄的待改装车辆。 随着新国标的实施 旧国标电动自行车将全面停售 在为期三月的过渡期内 一些商家为了将旧国标车去库存 宣称"新标车改装门槛高， 旧国标车卖一辆少一辆" "玩"起了"饥饿营销"的套路 面向消费者推出定制化改装服务 通过更换控制器 对蓄电池扩容等方式 将电动车进行改装、解速 ...

Core Points - The Shanghai police have arrested 10 individuals involved in illegally applying for electric bicycle licenses by temporarily replacing batteries to meet compliance standards [1] - A new mandatory national standard for electric bicycles (GB17761—2024) was implemented on September 1, 2023, requiring all newly produced electric bicycles to comply with these standards [1] - Businesses are attempting to clear inventory by engaging in illegal practices, which has led to police investigations and potential license cancellations for non-compliant bicycles [1] Industry Regulations - The new standard allows electric bicycles produced or imported before September 1, 2023, to be sold until November 30, 2025, provided they meet the old standards [1] - From December 1, 2025, all electric bicycles sold must comply with the new standards [1] Enforcement Actions - The Shanghai traffic police have established a mechanism to trace illegal modifications and have identified over 100 illegal modification cases this year, leading to more than 80 administrative cases being filed [2] - The police are intensifying checks on electric bicycle registrations, ensuring that all necessary documentation aligns with the actual technical parameters of the vehicles [2] - Since 2025, the Shanghai police have conducted a special campaign against illegal modifications, resulting in over 31,000 violations being addressed [2]

Core Viewpoint - The article highlights the safety risks associated with electric bicycles due to illegal modifications that exceed the national speed limit of 25 km/h, emphasizing the need for comprehensive measures to ensure public safety and traffic order [1][2]. Group 1: Safety Risks and Concerns - Electric bicycles have become popular due to their low cost and accessibility, but they pose safety hazards due to some users' lack of awareness [1]. - Illegal modifications that increase speed create additional traffic risks, particularly when electric bicycles share roads with bicycles and pedestrians [1]. - The 25 km/h speed limit is considered a safe balance for protecting both riders and other road users [1]. Group 2: Reasons for Illegal Modifications - Users often modify their electric bicycles to save time, carry loads, or tackle steep inclines [1]. - Some merchants promote features like "speed unlocking" and offer modification services to attract consumers [1]. - The low technical barrier and cost of modifications make it difficult for routine inspections to detect illegal changes [1]. Group 3: Proposed Solutions - Companies should strictly adhere to national safety standards during production to eliminate modification opportunities [2]. - Regulatory bodies need to enhance oversight and impose severe penalties on businesses offering speed modification services [2]. - The introduction of smart license plates or electronic tags could help monitor vehicle speed and voltage in real-time, triggering alerts for abnormal data [2]. Group 4: Encouraging Compliance and Safety - Manufacturers should invest in technology to provide compliant, high-performance products that meet users' reasonable demands for speed and endurance [2]. - The government could increase subsidies for replacing modified bicycles with compliant models [2]. - Urban planning should ensure non-motorized vehicle rights and not encroach on bike lanes during road construction [2].

Core Viewpoint - The article highlights the increasing issue of electric bicycles equipped with excessively bright lights, which pose safety hazards to other road users, prompting local authorities to initiate a crackdown on illegal modifications [1][6][7]. Group 1: Incidents and Public Reactions - Many citizens have reported being disturbed by the bright lights from electric bicycles, particularly those modified with additional strong lights [1][2]. - Riders of electric bicycles have expressed concerns about visibility and safety, stating that the bright lights can cause temporary blindness, making it difficult to navigate the roads [2][3]. - The phenomenon of electric bicycles using strong lights is prevalent in various areas of the city, especially on poorly lit roads, leading to dangerous situations for both cyclists and drivers [2][3]. Group 2: Modification Practices - The bright lights on these electric bicycles are not factory-installed but are often added by the owners, with repair shops readily offering modification services [3][4]. - Prices for modifying lights can range from tens to hundreds of yuan, depending on the type and installation complexity [3][4]. - Online shopping platforms also facilitate the purchase of these bright lights, with many options available at low prices, contributing to the trend of modifications [4][5]. Group 3: Regulatory Response - The local police have initiated a special enforcement campaign against the illegal installation of bright lights on electric bicycles, resulting in over 1,500 violations being reported in a two-week period [6][7]. - According to local regulations, modifications that affect traffic safety are prohibited, and violators face fines and orders to restore their vehicles to original conditions [6][7]. - Authorities emphasize the potential dangers of these modifications, including the risk of accidents due to impaired visibility for other road users [7].

Core Viewpoint - The rise of electric bicycles as a popular mode of transportation for short-distance travel is accompanied by significant safety concerns due to illegal modifications that increase their danger [1][2]. Group 1: Illegal Modifications - Modifications that lead to non-compliance with national standards and affect traffic safety are considered illegal [4]. - Common illegal modifications include altering battery specifications, removing speed limits, and adding unauthorized lighting [4][6]. - The dangers of modified electric bicycles include increased fire risks, potential for loss of control, and heightened chances of traffic accidents due to excessive speed [6]. Group 2: Legal Consequences - Individuals who alter the structure or performance parameters of electric bicycles may face legal penalties [7]. - Recent enforcement actions include warnings and fines ranging from 500 to 1000 yuan for first-time offenders, with potential vehicle confiscation for repeat violations [7]. - Businesses involved in illegal modifications can also face significant fines, as demonstrated by a recent case where a vendor was fined 5000 yuan for modifying batteries [7]. Group 3: New National Standards - A new mandatory national standard for electric bicycles (GB 17761—2024) will be implemented on September 1, 2025, replacing the old standard [9]. - The new standard emphasizes safety, limiting the maximum speed of electric bicycles to 25 km/h and requiring that power output ceases beyond this speed [10]. - Additional requirements include marking the suggested lifespan of bicycles and limiting the use of combustible materials in construction to enhance fire safety [10].

Core Viewpoint - The newly revised mandatory national standard for electric bicycles, effective from September 1, 2024, maintains the maximum speed limit of 25 km/h, yet illegal modifications to increase speed and range are prevalent, with some areas developing into modification hubs [1][2]. Group 1: New Regulations - The new national standard for electric bicycles will be implemented on September 1, 2024, continuing the 25 km/h speed limit established in 2018 [1]. - Despite the upcoming regulations, illegal modifications remain widespread, with some locations even establishing modification "streets" or "industrial parks" [1]. Group 2: Modification Industry - Numerous businesses are promoting modifications that can increase electric bicycle speeds to 75-80 km/h and extend battery life to 200 km [2][5]. - Some shops offer comprehensive services for electric bicycle modifications, including upgrades to motors, controllers, and batteries, claiming that modifications can be done easily and quickly [5]. Group 3: Market Dynamics - In Nanning, Guangxi, a concentration of shops is engaged in the sale and modification of electric bicycles, with many indicating that modifications should be completed before the new regulations take effect [4][5]. - Some stores are selling pre-modified electric bicycles that exceed the new standards for motor power and battery specifications [5]. Group 4: Regulatory Challenges - The illegal modification issue persists due to regulatory challenges, including the lack of oversight on the production and sale of non-compliant electric bicycles and parts [6]. - The current market has a large number of existing vehicles that require a clear timeline for phasing out, along with potential trade-in programs for new purchases [6].

Core Viewpoint - The new national standard for electric bicycles (GB17761—2024) aims to enhance safety and control illegal modifications, set to be implemented on September 1, 2024, amid ongoing issues with unauthorized modifications in the industry [1][21]. Group 1: New National Standard - The new standard includes stricter requirements for battery packs, controllers, and speed limiters to prevent tampering [1]. - The standard is expected to address the ongoing problem of illegal modifications, which have been prevalent despite regulatory challenges [1][21]. Group 2: Illegal Modification Industry - There are reports of numerous illegal modification shops in Nanning, where electric bicycles can be altered to reach speeds of up to 80 km/h and extended ranges of 200 km [1][11]. - Merchants are actively promoting modification kits and services on social media platforms, showcasing how to increase speed and performance [2][5]. - Some shops offer complete modification services, including high-power batteries and controllers that exceed the new standard's limits [6][18]. Group 3: Market Dynamics - The modification market is characterized by a competitive environment where businesses cater to consumer demand for higher speeds and performance, often leading to unsafe practices [18][21]. - Merchants claim that modified electric bicycles can perform similarly to electric motorcycles, creating a loophole in regulatory compliance [18][21]. - The proliferation of modification services has led to a situation where even legitimate electric bicycle retailers are engaging in or facilitating illegal modifications to meet consumer expectations [18][21].