Trenztek Aluminum Alloy 110 Mm Adjustable Bike Stem Riser Bicycle, Road Bike. Trenztek 0-60 Degree 110 mm Adjustable Bike Stem Riser Product Features: Material: 6061 Aluminum alloy, CNC machined Handlebar diameter: 31.8 mm or 25.4 mm, please check your bike handlebar size and choose right model Fork stem diameter: 28.6 mm/ (1-1/8") Angle: 0-60 degree adjustable Max height extension: 110 mm Weight: approx 260 g (25.4 mm model) or 280 g (31.8 mm model) Important Notice: The bike handlebar diameter is either 31.8 mm or 25.4 mm, please check your handlebar size and choose right model 25.4 mm model is only fit for handlebar diameter 25.4 mm, and 31.8 mm model is only fit for handlebar diameter 31.8 mm Warranty: 1 year warranty for Trenztek 110 mm adjustable bike stem riser, free replacement within 1 year since purchase date if any quality problem Package including: 1 x 110 mm adjustable bike stem riser Product Features Constructed of high-strength 6061 T6 aluminum alloy Frosted finishing, fine workmanship Only fit for handlebar diameter 25.4 mm/ 1 inch, please check your handlebar size and choose right model (25.4 mm or 31.8 mm) 0-60 degree adjustable, maximum height extension 110 mm/ 4.4 inch Weight approx 260 g, 1 year warranty Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!