Shimano Altus FD-M371 9-Speed Triple Down-Swing Dual-Pull Front Derailleur
Shimano Altus FD-M371 9-Speed Triple Down-Swing Dual-Pull Front Derailleur
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SKU:EFDM371X6
The Shimano Altus FD-M371 Front Derailleur delivers reliable gear changes for 9-speed triple chainsets. This down-swing, dual-pull derailleur features a painted linkage and clamp with a chrome-plated cage for durability. It offers a compatible chainline of 47.5/50mm and fits a variety of clamp sizes—28.6mm, 31.8mm, and 34.9mm. With a capacity of 22 teeth and handling up to a 48-tooth chainring, it's built for Shimano mountain shifters and traditional front derailleur mechanisms. The Altus FD-M371, part of a series known for consistent performance, is your go-to for a 9-speed drivetrain upgrade.
- Chainring Configuration: Triple
- Derailleur Capacity: 22
- Shifter Compatibility: Shimano Mountain
- Maximum Chainring Size: 48 teeth
- Derailleur Style: Traditional
- Cable Pull: Dual
- Clamp Sizes: 28.6mm, 31.8mm, 34.9mm
- Drivetrain Compatibility: 9-speed
What Size?
Finding the right size bicycle is essential for a comfortable and enjoyable ride. With various frame sizes, wheel sizes, and frame styles available, it's important to choose a bike that fits you well. Our sizing and geometry chart, detailing seat tube and top tube lengths, helps ensure optimal stand-over clearance and comfort. Strive for a riding position that's neither cramped nor stretched. Questions? Our expert team is here to assist in finding your perfect bike fit.
Kids Bikes Sizing Chart:
- Child's Height (Inches/Centimeters) | Wheel Size
- 2’9” - 3’1″ (85 - 90 cm) | 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 feet+ (145 cm +) | 26 inches
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Mountain Bikes Sizing Chart:
- Adult Height (Inches) | 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
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Road Bikes Sizing Chart:
- Adult Height (Inches) | Frame Size (Centimeters) | 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
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Whether you're a seasoned rider or just starting out, we're committed to helping you find the perfect fit. Remember, the right size bike makes all the difference in your riding experience.