Wuxing Throttle Series 300X, 108X, 130X FT-21X Thumb and 20X Twist series - KT, Rapid, Bolt [TurboThrottle | TurboTap]

Various selection of thumb throttles, for replacement in repair or swap for upgrade / rider preference when used with TurboThrottle Throttle conversion cable for NAMI and Kaabo systems (and others makes/models).

• Wuxing 300X is a vertical thumb throttle that is generally considered the best of the Wuxing series. It is standard throttle on Teverun Fighter series. It is highly responsive but not too sensitive. Also available as Teverun Fighter factory spare which has the Teverun specific female plug.
• The Wuxing 108X series throttle is a horizontal thumb (this is the type factory supplied on Wolf Warrior GT and Nami Burn-e, different wiring convention). Available in right and left configurations, and with a shorter arm option on the right "v2" textured. These throttles are known to have a "dead spot" at the start of the throttle area - most riders become accustomed to this however some struggle and can experience a sudden burst on initial acceleration especially in Wolf Warrior GT controller implementations. A physical modification can be made on these to remove dead spot (screw, or some other internal block to set the home position forward). Being horizontal and extending towards the handgrip, it provides the rider a good purchase/hold on the handlebar grips (especially the shorter arm "v2). The arm is typically moved not by the tip of the thumb, rather more the area of thumb towards palm of hand.
• The Wuxing 108X-R-T (AKA 109) right hand side is a newer version of the 108X, known as "quick" (sensitive) or "new style". It has a shorter length that is textured (hence -T).
• The Wuxing 130X vertical thumb throttle with less travel. It is well suited to modern sinewave controllers and for experienced riders with higher power square wave controllers with good throttle governing skills. Most feel this is more precise than the 300X. Near zero dead spot with immediate kick-in that is less aggressive on lower output controllers which has a more forgiving throttle response.
• The FT-21X is a quick vertical thumb throttle - the lever has a teardrop shape and is also highly responsive / punchy.
• The 110X Thumb, Forward (quick) (TT009) which is the narrow throttle that is pushed forward, it has a grey pad on the lever - pictured adjacent to the FT-21X in first product image (hidden up the back). Universal suits left or right. Maintains excellent rider grip to handgrip. This is also a quick throttle. It is identical to the thumb throttle adopted by ebikestuff.eu as "Polish Throttle" "Trigger Throttle" (but without the without the "rod" on end of lever).
• 20X Twist series for right hand side and 76X for left, in whole or half configuration. Half is recommended for stability. Often designated FT-20X/FT-76X.

All throttles are provided with the Wuxing factory 3-pin male Julet e-Bike connector with KTRB configuration unless otherwise specified. The KTRB wiring system is that adopted by ebikes amongst KT, Rapid & Bolt. Typically conversion is required for use in eScooters with the eScootNow TurboThrottle Throttle conversion cable.

Notes:

1. Consider make/model specific throttles, rather than these generic Wuxing factory ones if you need to replace like-for-like. For example, 108X horizontal thumb factory spare part for Kaabo Wolf Warrior, NAMI and Teverun. These are wired for plug-and play installation.
2. eScootNow also generally holds stock of "eBike" cables (Julet / Okfeet / BMING / Higo) in various lengths. There are some conversion cables under production which provide for reverse (cross-over) connectivity.
3. There are four relatively common 3-pin connector systems used amongst eScooters and eBikes.
   1. Bafang which a female connector on the throttle wire plug.
   2. EcoBike and Blade/Teverun which is also female but with different pinouts.
   3. KT, Rapid & Bolt which is male These have the appropriate gender plug for NAMI/Kaabo but require conversion as the pin-outs are not natively appropriate.
   4. NAMI/Kaabo which is also male but with appropriate pinouts for these systems.
   Most throttle systems have the same electronic properties (+ve 5v, -ve and hall sensor throttle signal output 0.8-4.8V). Typically if a throttle is not specifically designated as supporting a specific eScooter make (or model), it will be wired for a different system. Typically the +ve and throttle signal are the two that need to be reversed. As Teverun adopt a different gender to that of NAMI/Kaabo, the conversion can be performed with a straight through male-male cable. Where wires need to be swapped over there are a few references. Video and image below from Ginger on Wheels assumes shows the approach of reversing wires on the throttle based on colours. This converts a KT, Rapid & Bolt throttle to suit a Kaabo or NAMI scooter.

ebikestuff.uk (Poland) documented the four various systems.

Image below shows markup by eScootNow of additional eScooter makes that adopt 3-pin.
They produce a number of less-common Wuxing throttles natively wired for specific makes such as their Trigger Throttle (Nami).
Further information relating to the various Wuxing pinout conventions is published by ebikestuff.uk from KarT sp. z o.o., Poland.

Conversion between the various systems suggesting where reverse / cross-over needs to be undertaken and be a bit confusing. This diagram will help. The left shows the main cable harness on makes of Teverun/Blade and Kaabo/NAMI. The right three various throttle systems. Note change of gender effectively swaps the wiring.