BOX Three Prime 9 Shifter - 9-Speed, Multi Shift, Matte Black - Closeout
BOX Three Prime 9 Shifter - 9-Speed, Multi Shift, Matte Black - Closeout
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SKU:BX-SH3-P9AMS-BK
Upgrade your bike's shifting system with the BOX Three Prime 9 Shifter. This affordable 9-speed shifting system offers both performance and value, with features such as a matte black finish, durable nylon composite construction, and the Prime 9 technology which allows for the same gear range as a 12-speed drivetrain with fewer gears to shift through for easy and efficient use. The shifter also boasts a resin top shell, extruded clamp, fast action lever, and multi-shift lever for shifting up to 3 gears at once. Simple and forgiving to use, don't miss out on our sale and upgrade with BOX today!
- Color: Matte Black
- Shifter Style: Thumb
- Rear Der/Shifter Compatibility: BOX Prime 9
- Drivetrain Speeds: 9
- Weight: 128
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 |