ALTA Gear Cable Housing 4mm x 90" Black Universal Front Rear Derailleur BMX MTB Road Bikes.
Product Name: Gear Cable Housing
Diameter (Outer): 4 mm – standard size for gear shifting cables
Length: 90 inches (2286 mm) – long enough for most full bike cable runs
Outer Casing: 2-piece construction (designed for durability and flexibility)
Material: Reinforced outer casing with internal liner for smooth cable movement
Color: Black – universal and discreet finish
Brand: ALTA – known for reliable and affordable bicycle components
Outer Diameter: 4 mm – compatible with all standard 1.2 mm inner gear cables
Length: 2286 mm (90 inches) – suitable for both front and rear derailleur housing replacement
Construction:
Outer Jacket: Protective black casing resists wear, weather, and abrasion
Inner Liner: Low-friction liner reduces drag for smooth shifting
Design: Cut-to-fit – can be trimmed to exact size needed for your bike
Bike Types:
BMX (multi-gear setups)
MTB (hardtail, full suspension, downhill, XC, trail)
Track bikes (with derailleur conversions)
Road bikes (drop-bar, racing, touring)
Hybrid & commuter bikes
Folding bikes (geared types)
E-Bikes with derailleur shifting systems
Use:
Front derailleur cable housing
Rear derailleur cable housing
Works With: 1.2 mm standard inner gear cables (Shimano, SRAM, SunRace, MicroShift, Campagnolo, etc.)
Universal Fit: Compatible with most derailleur-based gear systems
Long Length: 90 inches ensures enough housing for larger frames or custom cable routing
Smooth Shifting: Internal liner minimizes friction, delivering crisp and precise gear changes
Durable Construction: Weather-resistant outer casing ensures long-lasting performance
Customizable: Can be cut to required length with proper cable cutters
Professional Finish: Clean black color matches most bike builds
Installation:
Cut to desired length with housing cutters
Use ferrules/end caps to finish ends neatly
Route through frame guides and adjust cable tension
Maintenance:
Keep inner cables lightly lubricated for smooth performance
Replace housing if it becomes cracked, crushed, or develops too much resistance
Brand: ALTA
Style: Universal gear cable housing replacement
Ideal for bike shops, mechanics, and DIY riders who want reliable shifting performance