TRIWONDER MTB STEM Go outside and be close to the nature is that why TRIWONDER exists. Outdoor is the pursuit of adventure with the whole body to relax, and our Mountain Bike Stem aims to provide convenience and safety for your outdoor adventures. Just enjoy your journey and we'll become your backing. Be your partner, be your armor. SPECIFICATIONS Material: 6061 aluminum alloy Angle: 17°/35°/45° Handlebar diameter: 31.8 mm (1-1 / 4 ") Fork diameter: 28.6 mm (1-1 / 8 ") Length: 70/80/90/110 mm Weight: 135-153g Application: Road bike, mountain bike, racing bike, city bike, etc. ATTENTION: Please confirm the diameter of the handlebar and fork before purchasing! FEATURES High Strength Durable Easy Installation Standard Size TRIWONDER 31.8 Bicycle Stem fits for most BMX MTB Mountain Bike Road Bike Made from sturdy aluminum alloy, this bike stem offers the perfect balance of toughness and lightweight design. Take your Mountain Bike, Road Bike, BMX, MTB to new heights with this sturdy bike stem. This hollow bike stem offers an easy installation process that saves you time and hassle. Short Bike Stem Bike Handlebar Stem Road Bike Stand Bike Handlebar Extender Bike Bar End Plugs MTB Skeleton Gloves Add to Cart Add to Cart Buying Options Add to Cart Buying Options Add to Cart Customer Reviews 4.3 out of 5 stars 644 4.6 out of 5 stars 2,775 3.2 out of 5 stars 40 3.8 out of 5 stars 249 4.4 out of 5 stars 252 4.5 out of 5 stars 2,577 Price $9.99$9.99 $16.99$16.99 — no data $5.99$5.99 — no data $7.99$7.99 Size 31.8 x 60 mm 25.4 x 90mm 360 mm 10-20cm 235 mm 205 mm Material 6061 Aluminum alloy 6061 Aluminum alloy Aluminum alloy+Plastic Aluminum alloy Aluminum alloy+Plastic Microfiber Cloth + Lycra Fabric + Silicon