Disc Brake for Electric Bike: Functions and How It Works

Disc Brake for Electric Bike: Functions and How It Works

02 October 2024

Rem cakram sepeda listrik mungkin terdengar seperti komponen yang rumit, tapi sebenarnya ini adalah bagian penting yang sangat mudah dipahami. Kamu mungkin sudah tahu kalau rem pada sepeda, baik itu sepeda biasa ataupun sepeda listrik, adalah salah satu aspek yang paling vital. 


Apalagi ketika kamu sedang melaju di jalan, rem menjadi satu-satunya sistem yang memastikan kamu bisa berhenti dengan aman. Nah, di artikel ini, kita bakal membahas lebih jauh tentang rem cakram pada sepeda listrik, kenapa komponen ini penting, dan cara kerjanya.

Mengenal Rem Cakram Sepeda Listrik

Rem cakram adalah jenis rem yang menggunakan cakram (disc) logam yang dipasang di roda sepeda untuk memperlambat atau menghentikan gerakan roda. Ketika kamu menarik tuas rem di stang, sebuah kaliper (alat penjepit) akan menekan bantalan rem ke cakram, yang menyebabkan gesekan dan akhirnya membuat roda berhenti berputar.


Pada sepeda listrik, rem cakram sering digunakan karena kekuatannya lebih tinggi dibandingkan rem velg (rim brakes) yang biasa dipakai pada sepeda konvensional. Rem cakram sepeda listrik lebih bisa diandalkan, terutama saat kamu membawa sepeda di medan yang berat atau dalam kecepatan tinggi.

Fungsi dan Peran Penting Rem Cakram Sepeda Listrik

Sepeda listrik umumnya lebih berat dan lebih cepat daripada sepeda konvensional karena adanya motor listrik dan baterai. Karena itu, sistem pengereman yang lebih kuat diperlukan untuk memastikan keselamatan kamu saat mengendarainya. Ini penting, terutama ketika kamu harus berhenti mendadak atau mengendalikan sepeda di jalan menurun.


Selain itu, rem cakram sepeda listrik akan lebih tahan lama dan efisien dalam berbagai kondisi cuaca. Kamu tidak perlu khawatir soal rem yang nggak efektif saat basah atau kotor, karena rem cakram lebih bisa bertahan dalam situasi tersebut. Dalam cuaca hujan atau medan berlumpur, rem velg biasanya kurang maksimal karena permukaannya bisa licin atau tertutup kotoran.


Secara umum, fungsi rem cakram sepeda listrik adalah:


  • Menghentikan atau memperlambat laju sepeda: Rem cakram memberikan daya henti yang kuat untuk memperlambat atau menghentikan sepeda listrik dengan aman.

  • Menjamin keselamatan: Dengan daya pengereman yang lebih tinggi, terutama pada sepeda yang lebih berat dan cepat, rem cakram meningkatkan keamanan pengendara saat menghadapi situasi darurat.

  • Memberikan kontrol lebih baik di berbagai kondisi cuaca: Rem cakram tetap bekerja efektif dalam kondisi basah, berdebu, atau berlumpur, memberikan performa yang konsisten.

  • Mengurangi keausan pada roda: Karena rem cakram bekerja pada cakram logam, bukan velg roda, ini membantu menjaga keawetan velg.

  • Pengereman yang lebih responsif dan efisien: Dibandingkan rem jenis lain, rem cakram membutuhkan tenaga yang lebih sedikit dari pengendara untuk menghasilkan daya pengereman yang maksimal.

Cara Kerja Rem Cakram

Rem cakram sepeda listrik terdiri dari beberapa komponen utama: cakram, kaliper, bantalan rem, dan tuas rem. Seluruh komponen ini bekerja sama untuk menghasilkan sistem pengereman yang maksimal sebagai proteksi bagi pengendara sepeda listrik.


  • Cakram (Disc) adalah piringan logam yang dipasang di hub roda sepeda. Ketika kamu menarik tuas rem, cakram ini yang akan terkena bantalan rem untuk menghasilkan gesekan.

  • Kaliper adalah bagian yang memegang bantalan rem. Kaliper akan menjepit cakram ketika kamu menarik tuas rem.

  • Bantalan rem (Brake Pads) adalah bagian yang membuat kontak langsung dengan cakram. Bantalan rem harus terbuat dari bahan yang kuat dan tahan panas, karena gesekan yang dihasilkan bisa cukup tinggi.

  • Tuas rem adalah bagian yang kamu tarik untuk memulai proses pengereman. Ketika tuas ini ditarik, kaliper menjepit cakram dan sepeda mulai melambat atau berhenti.


Cara kerja rem cakram sepeda listrik sebenarnya cukup sederhana. Saat kamu menarik tarik tuas rem, kaliper secara otomatis akan menekan bantalan rem ke cakram. Tahap inilah yang nantinya akan menciptakan gesekan yang memperlambat atau menghentikan roda.

Perawatan Rem Cakram Sepeda Listrik

Seperti komponen lain pada sepeda listrik, rem cakram juga butuh perawatan rutin agar tetap bekerja dengan baik. Berikut beberapa tips yang bisa kamu ikuti:

1. Periksa Bantalan Rem Secara Berkala

Bantalan rem bisa aus seiring waktu. Kalau bantalan sudah menipis, sebaiknya segera ganti dengan yang baru.

2. Bersihkan Cakram Secara Rutin

Meskipun terkesan sepele, hal ini sebaiknya jangan pernah kamu lewatkan. Cakram yang kotor bisa mengurangi efektivitas sistem pengereman. Gunakan cairan pembersih khusus cakram untuk menjaga kebersihannya.

3. Periksa Kaliper dan Kabel (Untuk Rem Mekanik)

Pastikan kaliper berfungsi dengan baik dan kabel tidak terlalu kendor. Kalau terlalu kendor, kamu bisa mengetatkannya kembali secara mandiri atau minta bantuan pihak yang  lebih profesional.

Kesimpulan

Rem cakram adalah pilihan ideal untuk sepeda listrik, terutama karena kekuatannya yang lebih tinggi, kemampuan beradaptasi di segala cuaca, dan efisiensinya. Meskipun rem cakram sepeda listrik memerlukan sedikit lebih banyak perawatan dan investasi awal yang lebih tinggi, kenyamanan dan keamanan yang mereka tawarkan sangat sepadan. 


Dengan memahami cara kerja dan jenis-jenis rem cakram, kamu bisa memilih sistem pengereman yang paling cocok untuk sepeda listrikmu dan menjaga performanya tetap optimal. Jadi, jangan anggap remeh rem cakram, karena mereka adalah kunci penting untuk perjalananmu yang aman! 


Salah satu produsen sepeda listrik yang membekali unitnya dengan rem cakram adalah United. United adalah produsen sepeda asli dari Indonesia yang sudah beroperasi sejak tahun 1991. United Bike telah berperan sebagai produsen yang menghadirkan berbagai jenis sepeda, termasuk sepeda gunung, Road Bike, BMX, sepeda lipat, serta sepeda touring dan sepeda anak. 


United Bike berkomitmen untuk selalu menghadirkan produk inovatif dan ramah lingkungan yang terbaik. Kalau kamu tertarik dengan rekomendasi sepeda dari United, bisa langsung cek pilihan produknya di halaman ini!




Latest News & Event

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This product not only meets functional needs, but also supports a more environmentally friendly and energy-efficient lifestyle.Some of the Advantages of the United MINI IO, a Mini Electric Bike from United MotorBelow, we will thoroughly examine what makes the United MINI IO the most interesting mini bike. United Bike this time has summarized some of the advantages of the United MINI IO.Attractive Design that Prioritizes ComfortUnited MINI IO is designed with special attention to user-friendly design details, making it suitable for your daily activities. Its sleek and simple shape ensures that users remain comfortable during the trip, whether to go to the office, shop, or just for recreation. The design is not only functional but also aesthetic. This futuristic style is combined with an elegant matte color, with this United MINI IO offering a dashing and modern appearance. The choice of colors gives a premium impression that can attract anyone's attention. Plus, the bike is mini-sized, so it is practical to store in narrow spaces or take on trips. With a user-friendly design, this bike is the ideal travel companion for those of you who are active and dynamic.High Quality Materials for Maximum DurabilityOne of the advantages of the United MINI IO is the material used for its frame. This bike is made with a magnesium alloy frame, which is known to be light but still strong. Not only strong, with this material, the MINI IO has a more durable frame. In addition, its light weight makes this bike easy to lift, especially when you have to carry it up stairs or take it on public transportation. This quality material also ensures that the bike remains durable even when used in various weather conditions. With durability like this, you don't need to worry about frequent repairs or component replacements.Reliable Electrical PerformanceUnited MINI IO is not only superior in terms of design and materials, but also in terms of electrical performance. With a 250 Watt electric motor, this bicycle can travel up to 35 km on a single full charge. This mini electric bicycle can also reach a maximum speed of 35 km/hour. With this performance, it is quite ideal for city trips, such as going to work, visiting friends, or just walking around enjoying the afternoon atmosphere. Not only that, United MINI IO is equipped with three speed or gear options. This feature allows you to adjust the speed according to your needs and road conditions, both on flat and uphill terrain. This flexibility makes this bicycle comfortable to use by various groups, from students to professional workers. In addition to the powerful motor performance, the United MINI IO electrical system is also designed for energy efficiency. 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Not only practical and efficient, this bike also provides extra comfort and safety on every trip. With all its advantages, United MINI IO proves itself as one of the superior products in the mini electric bike category. So, if you are interested in having it, you can learn the detailed specifications at the link below.