Industry Nine A318 Stem - 30mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, Black
Industry Nine A318 Stem - 30mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, Black
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SKU:SA318BB30
Get ready for a stem that is both strong and lightweight with the Industry Nine A318. This mountain bike stem is made from high-quality, domestically sourced 7075 aluminum and is expertly crafted using advanced manufacturing techniques. It features a 31.8mm handlebar clamp diameter, providing 180 degrees of contact on the stem body for a secure and twist-free fit with both alloy and carbon bars. The A318 also has stainless steel hardware to ensure everything stays in place and looks great, no matter what conditions you're riding in. Whether you're tackling challenging trails or just cruising through your local park, the Industry Nine A318 stem is an excellent choice for any rider looking to upgrade their bike.
- Material: Aluminum
- Color: Black
- S.H.I.S. Stem Clamp Diameter: 28.6
- Length: 30
- Bar Clamp Diameter (mm): 31.8
- Defined Color: Black
- Stem Angle (deg): +4.4 , -4.4
What Size?
Finding the right size bicycle is important for a comfortable and enjoyable ride. There are various frame sizes available that are designed to fit riders of different heights, as well as different wheel sizes and frame styles. To choose the best fit, you can look at the sizing and geometry chart provided by the manufacturer. This will show you the seat tube length and top tube length, which can affect the stand-over clearance and comfort of the bike. You want to aim for a comfortable position that isn't too cramped or stretched out. If you have any questions about finding the right size bike for you, our team of experts is always happy to help.
| Child height (Inch) |
Child height (cm) |
Wheel size |
|
2’9”-3’1″ |
85-90 cm cm | 10/12 inches |
| 3’1”-3’3″ | 90-100 cm | 12/14 inches |
| 3’3”-3’7″ | 100-110 cm | 14/16 inches |
| 3'7"-3'8" | 110-115 cm | 16/18 inches |
| 3’8”-4’0″ | 115-120 cm | 18/20 inches |
| 4'0”-4’5″ | 120-135 cm | 20/24 inches |
| 4'5"-4'9" | 135-145 cm | 24/26 inches |
| 5 inches+ | 145 cm + | 26 inches |
|
Adult height (Inch) |
Frame Size (Inches) | Frame size |
| 4'10-5'2" | 13 - 14" | X-Small |
| 5'2-5'6" | 15 - 16" | Small |
| 5'6-5'10" | 17 - 18" | Medium |
| 5'10-6'1" | 19 - 20" | Large |
| 6'1-6'4" | 21 - 22" | X-Large |
| 6'4-6'6" | 22 - 24" | XX-Large |
|
Adult height (Inch) |
Frame Size (Inches) | Frame size |
| 4'10-5'2" | 47-48 cm | XX-Small |
| 5'2-5'6" | 49 - 50 cm | X-Small |
| 5'3-5'6" | 51 - 53 cm | Small |
| 5'6-5'9" | 54 - 55 cm | Medium |
| 5'9-6'0" | 56 - 58 cm | Large |
| 6'0-6'3" | 58 - 60 cm | X-Large |
| 6'3-6'6" | 61 - 63 cm | XX-Large |