{"id":52347,"date":"2026-07-29T16:41:55","date_gmt":"2026-07-29T08:41:55","guid":{"rendered":"https:\/\/www.808cycles.com\/?post_type=product&#038;p=52347"},"modified":"2026-08-04T16:34:28","modified_gmt":"2026-08-04T08:34:28","slug":"brompton-wp-rolltop-s","status":"publish","type":"product","link":"https:\/\/www.808cycles.com\/?product=brompton-wp-rolltop-s","title":{"rendered":"Brompton WP Rolltop Small 15L \u2013 Bronze or Anthracite"},"content":{"rendered":"<h2>Brompton WP Rolltop S 15L: Waterproof Backpack-Style Luggage<\/h2>\n<p>The <strong>Brompton WP Rolltop S 15L<\/strong> is compact waterproof luggage designed for commuting, everyday city travel and adventure rides on non-electric Brompton bicycles. Its backpack-style design, low-profile shoulder straps and grab handles make it convenient to carry after you fold or park the bike.<\/p>\n<p>Made from durable recycled nylon with a TPU coating, the bag combines RF-welded construction with an IPX4 water-protection rating. A rolltop opening with Velcro closure helps protect the main compartment, while an external pocket uses an IPX5-rated waterproof zipper for quick access.<\/p>\n<h2>Why choose the Brompton WP Rolltop S?<\/h2>\n<ul>\n<li><strong>Useful 15L capacity:<\/strong> suitable for commuting essentials, personal items and day rides.<\/li>\n<li><strong>RF-welded waterproof construction:<\/strong> IPX4-rated protection from rain and splashing water.<\/li>\n<li><strong>Backpack-style carry:<\/strong> low-profile shoulder straps make it practical away from the bicycle.<\/li>\n<li><strong>Rolltop with Velcro closure:<\/strong> creates a secure, adjustable opening.<\/li>\n<li><strong>External zip pocket:<\/strong> glove-friendly pulls and an IPX5-rated waterproof zipper provide convenient access.<\/li>\n<li><strong>Padded laptop sleeve:<\/strong> helps organise and protect a compact laptop or device.<\/li>\n<li><strong>Grab handles:<\/strong> make it easy to lift and carry.<\/li>\n<li><strong>Two colour choices:<\/strong> Bronze or Anthracite.<\/li>\n<\/ul>\n<h2>Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<th scope=\"row\">Capacity<\/th>\n<td>15 litres<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dimensions<\/th>\n<td>30 \u00d7 42 \u00d7 20 cm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Weight<\/th>\n<td>1.1 kg<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Outer material<\/th>\n<td>400D recycled nylon with TPU coating<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Lining<\/th>\n<td>200D recycled nylon<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Construction<\/th>\n<td>RF-welded waterproof construction<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Water protection<\/th>\n<td>Main bag IPX4; external zipper IPX5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Main closure<\/th>\n<td>Rolltop opening with Velcro closure<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">External storage<\/th>\n<td>External zip pocket with glove-friendly zip pulls<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Laptop storage<\/th>\n<td>Padded laptop sleeve<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Carry system<\/th>\n<td>Low-profile backpack straps and grab handles<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Logo<\/th>\n<td>Printed Brompton logo<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Compatibility<\/th>\n<td>All non-electric Brompton bicycles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Colours, part numbers and price<\/h2>\n<ul>\n<li><strong>Bronze:<\/strong> Q104321<\/li>\n<li><strong>Anthracite:<\/strong> Q104322<\/li>\n<\/ul>\n<p><strong>Price:<\/strong> S$215 per colour. Select Bronze or Anthracite above to see the corresponding SKU and current stock status.<\/p>\n<h2>Brompton compatibility<\/h2>\n<p>The WP Rolltop S is specified for <strong>all non-electric Brompton bicycles<\/strong>. It is not intended for Electric Brompton models, which use a different luggage interface. If you are unsure about compatibility, <a href=\"https:\/\/wa.me\/6598208642\" target=\"_blank\" rel=\"noopener\">WhatsApp 808 Cycles<\/a> with a photo of your bicycle before ordering.<\/p>\n<h2>Designed for commuting in Singapore<\/h2>\n<p>The 15-litre capacity provides useful room for daily essentials without the bulk of a large touring bag. Its waterproof construction is particularly practical for Singapore riders who may encounter sudden tropical rain, while the backpack straps make it easy to carry at MRT stations, offices, caf\u00e9s and shops.<\/p>\n<h2>Which waterproof Brompton bag should you choose?<\/h2>\n<p>Choose the WP Rolltop S when you want a compact 15L waterproof bag with backpack straps. For eight litres more packing room, compare the <a href=\"https:\/\/www.808cycles.com\/product\/brompton-wp-rolltop-large-23l-copper-or-bronze\/\">Brompton WP Rolltop Large 23L<\/a>, priced at S$315. The larger model is better for carrying more equipment; the WP Rolltop S is the more compact and lower-priced choice for everyday essentials.<\/p>\n<p>Browse the complete <a href=\"https:\/\/www.808cycles.com\/product-category\/brompton-bags\/\">Brompton bags and luggage collection<\/a>.<\/p>\n<h2>Frequently asked questions<\/h2>\n<h3>Is the Brompton WP Rolltop S waterproof?<\/h3>\n<p>It uses RF-welded waterproof construction and is rated IPX4. The external pocket zipper is rated IPX5. The bag should not be submerged.<\/p>\n<h3>What is the capacity?<\/h3>\n<p>The WP Rolltop S holds <strong>15 litres<\/strong>, making it eight litres smaller than the WP Rolltop Large 23L.<\/p>\n<h3>Can it be carried as a backpack?<\/h3>\n<p>Yes. It has low-profile backpack straps and grab handles for carrying away from the bicycle.<\/p>\n<h3>Does it fit an Electric Brompton?<\/h3>\n<p>No. The supplied specifications list compatibility with non-electric Brompton bicycles.<\/p>\n<h3>Which colours and part numbers are available?<\/h3>\n<p>Bronze Q104321 and Anthracite Q104322 are available at S$215 per colour. Select a colour above to see its current stock status and corresponding SKU.<\/p>\n<h3>How does the 15L WP Rolltop S compare with the 23L WP Rolltop Large?<\/h3>\n<p>The WP Rolltop S holds 15 litres, costs S$215 and can be carried as a backpack. The <a href=\"https:\/\/www.808cycles.com\/product\/brompton-wp-rolltop-large-23l-copper-or-bronze\/\">WP Rolltop Large<\/a> holds 23 litres and costs S$315. Choose the S for compact everyday carrying; choose the Large when the additional eight litres of space matters more.<\/p>\n<hr \/>\n<p><strong>Buy with confidence from 808 Cycles Pte. Ltd., a Singapore Brompton Authorised Dealer.<\/strong> <a href=\"https:\/\/wa.me\/6598208642\" target=\"_blank\" rel=\"noopener\">WhatsApp +65 9820 8642<\/a> for stock, compatibility advice and ordering assistance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Brompton WP Rolltop S 15L waterproof backpack-style bag for non-electric Brompton bikes.<\/strong> RF-welded IPX4 construction, rolltop Velcro closure, IPX5 external zip pocket, padded laptop sleeve, low-profile backpack straps and grab handles. Available in <strong>Bronze Q104321<\/strong> or <strong>Anthracite Q104322<\/strong> at <strong>S$215 each<\/strong>. <a href=\"https:\/\/wa.me\/6598208642\" target=\"_blank\" rel=\"noopener\">WhatsApp 808 Cycles<\/a> for stock and ordering assistance.<\/p>\n","protected":false},"featured_media":52400,"template":"","meta":[],"product_brand":[],"product_cat":[319],"product_tag":[1000,939,944,999,1001,1002],"class_list":["post-52347","product","type-product","status-publish","has-post-thumbnail","product_cat-brompton-bags","product_tag-15l-brompton-bag","product_tag-brompton-bags-singapore","product_tag-brompton-waterproof-bag","product_tag-brompton-wp-rolltop-s","product_tag-q104321","product_tag-q104322","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.808cycles.com\/index.php?rest_route=\/wp\/v2\/product\/52347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.808cycles.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.808cycles.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.808cycles.com\/index.php?rest_route=\/wp\/v2\/media\/52400"}],"wp:attachment":[{"href":"https:\/\/www.808cycles.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=52347"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.808cycles.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=52347"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.808cycles.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=52347"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.808cycles.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=52347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}