{"id":"DCD-10001540860","sku":"DCD-10001540860","display_title":"Threadless Steerer Stem Riser","title":"Concealed Cycle Stem Riser Threadless Steerer Compatible Bike Stem Riser with Adjustable Spacers Modular Aluminum Alloy Handlebar Height","description":"Product Identity: This concealed cycle stem riser is a cycle part designed for threadless mountain and road bike fork steerer assemblies, offering a sleek built-in look once assembled\nCore Function: As a bike handlebar, it raises the handlebar position by stacking included spacers, letting riders modify their riding posture without replacing the entire stem.\nAdjustable Design: This cycle fork steerer riser features a modular spacer system with labeled 20 mm, 10 mm, 5 mm, and 3 mm pieces plus a 2 mm top piece, supporting height increases from 3 mm up to 55 mm.\nBuild Quality: Crafted from lightweight aluminum alloy, this aluminum alloy handlebar height weighs approximately 151 g per set and combines a black cylindrical riser, silver upper sleeve, and black top cap with a central bolt opening.\nUsage Upside: By fine-tuning handlebar height with removable spacers, it helps riders achieve a more comfortable upright position suited to commuting, long-distance cycling, fitness rides, and everyday pedaling.\n\nThis concealed cycle stem riser is a practical cycle part built for threadless mountain and road cycle fork steerer assemblies, giving your handlebar zone a clean, built-in appearance once installed. It works as a versatile bike handlebar that raises your handlebars without requiring a complete stem replacement, making it a cost-effective upgrade for adjusting your riding setup. At lift, this cycle fork steerer riser uses a modular spacer system for height tuning. The set includes one 20 mm spacer, two 10 mm spacers, two 5 mm spacers, single 3 mm mm spacer, and a 2 mm top piece, so you can stack them in different combinations to achieve a height increase anywhere from 3 mm to 55 mm. This range gives you plenty of room to experiment until you find the position that feels idealConstructed from aluminum alloy, this aluminum alloy handlebar height steadiness strength and light weight at about 151 g per set. The cylindrical riser features a black lower section with stacked removable adjustment spacers, a silver upper sleeve, and a black top cap with printed graphics and a central bolt opening for a secure fit on the steerer tube. Whether you are commuting through city streets, heading on a weekend tour, logging fitness miles, or going for a ride around the neighborhood, being able to adjust your handlebar height can make a noticeable difference in comfort. A more upright riding position can strain on your back, neck, and wrists, helping keep yourself relaxed on longer rides. Installation is straightforward thanks to the spacer-based design, so you can fine-set setup at home with basic tools. Supplied in a box, the complete set is easy to store or take along if you want to adjust your bike setup on the go.\n\nOption: Black","category":{"slug":"cycling-garage","label":"Garage & Ride","google_path":"Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts"},"product_category":"Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts","brand":"SuntekStore","condition":"new","price":"12.59 USD","price_amount":"12.59","currency":"USD","price_valid_until":"2026-10-31","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:11-21:0.00 USD","delivery_days":{"min":11,"max":21,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-12","latest":"2026-10-22"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[14.0,4.0,4.0],"weight_g":150.0,"material":"Aluminum Alloy","package_includes":"Screw ×1, Inner Tube ×1, Expansion Ring ×1, Nut ×1, Top Cap ×1, Base ×1, 20mm Washer ×1, 10mm Washer ×2, 5mm Washer ×2, 3mm Washer ×1","product_dimensions_cm":[12.2,2.85,2.85],"specifications":[{"name":"Color","value":"Black"},{"name":"Weight","value":"Approximately 151 g per set"},{"name":"Design","value":"Concealed cycle stem riser and handlebar"},{"name":"Compatibility","value":"Mountain and road cycle fork steerer assemblies"},{"name":"Structure","value":"Cylindrical riser with stacked removable adjustment spacers, silver upper sleeve, black top cap with printed graphics and central bolt opening"},{"name":"Adjustment range","value":"3 mm to 55 mm"}],"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/e6/e61a24f6285bbd6a579649a60edff5ea9a13ea61.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/37/37f5483d58ed8e63f1d323583a6ec2375edccc1f.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/cd/cd5cf5fca85de4fa8be652c49ce3453ec7747f0c.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/fa/faf5d3933729693fec27ac6a2da38073a4c6bb0f.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/88/887bb3e697d6a139e4294394404bd408f097ca6e.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001540860/","markdown_url":"https://suntekstore.com/p/DCD-10001540860.md","json_url":"https://suntekstore.com/products/DCD-10001540860.json","buy_url":"https://suntekstore.com/buy/DCD-10001540860?qty=1","prop65_warning":null}