Front derailleur for bikes designed for dependable three-speed shifting and flexible top or bottom cable routing. Confidence for weekend riders and commuters who want quick adjustments and fewer chain rubs. Is CYSKY Bike Front Derailleur the right upgrade for your cycle?
⚡ At a Glance
- • Shifting Precision: Accurate indexing for triple cranksets, helping chain moves between rings with minimal rub
- • Best for: Cyclists with triple chainsets on MTB, road and BMX frames seeking reliable mechanical front shifting
- • Not ideal for: Frames that lack clamp-style mounts or systems that require electronic front shifting
Double pull configuration supports both top and bottom cable routing for adaptable installation. Clamp ring fits 31.8mm and 34.9mm tubes and is built for 42-34-24 three-piece cranksets.
Consistent gear changes - With double (top or bottom) pull design
Double pull construction accepts cable routing from above or below the clamp, letting the mechanism engage correctly regardless of frame routing. Indexed three-speed geometry keeps the outer guide plate aligned for precise lateral chain movement.
Dependable front shifts on a wide range of frames, reducing the need for frame-specific derailleurs and making setup less fussy.
Wide bike compatibility - With clip ring supporting 31.8 and 34.9mm tubes
Clamp ring design secures to two common tube diameters, enabling attachment to many down tubes or braze-on adapters. Crankset compatibility specifies a 42-34-24 three-piece setup and works with multiple rear speed configurations.
Works with most mountain, road and BMX bikes that use clamp mounts, avoiding unnecessary purchase of adapters or alternate units.
Durable, low-maintenance build - With aluminium alloy and chrome-plated surfaces
Aluminium alloy body and a solid chain guide plate combine lightness with strength, while chrome plating improves wear resistance and helps guard against rust. Steel-marked components add reinforcement where load concentrates.
Longer service life under wet or gritty conditions and reduced need for frequent replacement or servicing.
✨ The 4 Key Reasons for CYSKY Bike Front Derailleur
- Double pull routing - Allows both top and bottom cable routing for flexible frame fit
- Broad speed compatibility - Works with 6–11 speed setups and multiple triple configurations for future-proofing
- Clamp fit 31.8 / 34.9mm - Secures to common tube diameters for straightforward installation
- Aluminium alloy with chrome plating - Resists wear and corrosion to extend usable life
📋 Technical Details at a Glance
- Category: Front derailleur
- Pull type: Double (top or bottom) pull
- Speed compatibility: Compatible with 6, 7, 8, 9, 10, 11 and triple setups listed as 18, 21, 24, 27, 30, 33 speeds
- Clamp diameter: 31.8mm, 34.9mm
- Crankset compatibility: Fit for 42-34-24 teeth three-piece crankset
❓ Frequently Asked Questions
Q: Does it support both top and bottom cable routing?
A: Yes. Double (top or bottom) pull design accepts cable routing from either direction to match different frame layouts.
Q: What clamp sizes does the derailleur fit?
A: Clip ring supports 31.8mm and 34.9mm tube diameters for clamp-style mounting.
Q: Which cranksets and speed setups are compatible?
A: Compatible with 42-34-24 three-piece cranksets and designed to work across the listed speed ranges including 6–11 speeds and multi-speed totals such as 18, 21, 24, 27, 30 and 33.
🏆 Our Verdict
Suitable for riders who use triple chainsets on mountain, road or BMX frames and need a versatile, mechanical front shift solution. The combination of double pull routing and broad clamp compatibility, plus an aluminium alloy, chrome-plated construction, makes a practical and durable upgrade. Affordability will vary, but the robust build and wide fitment suggest good long-term value for an entry to mid-level replacement part.
