Accossato quick throttle TC003, view 1
02 · Data & docs

The facts.

Technical data
Part numberTC003
TypeCrossThrottle control body, two-cable, four-stroke
GripNot included
CablesNot included
Fitment60 motorcycles, see Fitment tab
Road approvalNo ABE documented; check local rules
DescriptionThe whole story▼

The TC003 brings Accossato's CrossThrottle system to four-stroke engines with a two-cable mechanism rather than the single-cable system used on the TC001 and TC002, sold as a bare body without grips or cables. The '4T' in its description marks it out for four-stroke bikes specifically, where a return cable alongside the pull cable is the norm rather than relying on spring tension alone. The body is the same two CNC-machined, anodised aluminium half-rings used across Accossato's range.

Key Features

  • CrossThrottle control, two-cable mechanism for four-stroke engines
  • Two CNC-machined, anodised aluminium half-rings
  • Sold without grips or cables
  • Body only, for building a custom throttle control setup
  • Made in Italy

Construction and Material Quality

Accossato machines the TC003's body the same way as the rest of its CrossThrottle range, but builds in a two-cable mechanism rather than the single cable used on the TC001 and TC002, matching the way four-stroke engines are commonly set up with both a pull and a return cable. Sold without a grip or cables, it leaves both to be chosen separately, the same approach as the TC001 but for the two-cable, four-stroke application instead. No internal cam system is listed for this body, so throttle feel comes down entirely to the grip and cable set it is eventually paired with.

Built for Four-Stroke Cable Routing

The distinction Accossato draws for the TC003 is specifically between two-stroke and four-stroke cable routing, '4T' marking it for the latter, where a second cable manages the throttle's return rather than leaving that job to a spring alone. Riders moving a CrossThrottle setup from a two-stroke bike to a four-stroke one, or building a four-stroke-specific setup from scratch, are the ones who need this version rather than the single-cable TC001 or TC002.

Fitment and Compatibility

The TC003 is a universal throttle control body rather than one built for a named motorcycle. Fitting it means confirming the handlebar takes a standard clamp, that the bike's cable routing is the two-cable, four-stroke type this version is built for, and sourcing a compatible grip and both cables separately, since none are included with this listing. Two-stroke machines, or four-strokes relying on a single return spring, should use the TC001 instead. In the Inter-Pace garage it is listed for four-stroke competition off-road motorcycles, motocross and enduro; the Fitment tab names the individual models.

Road Approval

There is no ABE or parts certificate documented by Accossato for the TC003; registration rules depend on the country, so check before road use. The throttle must return to the idle position on its own as soon as the grip is released; check this after fitting, before riding.

Scope of Delivery

1x Accossato TC003 CrossThrottle control body, two-cable, four-stroke; grip and cables not included.

Specifications

  • Part number: TC003
  • Type: CrossThrottle control body, two-cable, four-stroke
  • Grip: Not included
  • Cables: Not included
  • Fitment: 60 motorcycles, see Fitment tab
  • Road approval: No ABE documented; check local rules
What's includedEverything in the box▼
  • 1x Accossato TC003 CrossThrottle body, two-cable
FitmentWhich bikes this fits▼
  • Beta RR 350 4T (2015–2026)
  • Beta RR 390 4T (2015–2026)
  • Beta RR 430 4T (2015–2026)
  • Beta RR 480 4T (2015–2026)
  • GasGas MC 250F (2021–2026)
  • GasGas MC 450F (2021–2026)
  • Honda CRF150R (2015–2022)
  • Honda CRF250R (2015–2026)
  • Honda CRF250RX (2022–2026)
  • Honda CRF250X (2015–2017)
  • Honda CRF450R (2016–2026)
  • Honda CRF450RX (2021–2026)
  • Honda CRF450X (2015–2023)
  • Husqvarna FC 250 (2015–2026)
  • Husqvarna FC 350 (2015–2026)
  • Husqvarna FC 450 (2015–2026)
  • Husqvarna FE 250 (2015–2026)
  • Husqvarna FE 350 (2015–2026)
  • Husqvarna FE 450 (2015–2026)
  • Husqvarna FE 501 (2015–2026)
  • Husqvarna FX 450 (2017–2022)
  • KTM 250EXC-F (2015–2026)
  • KTM 250EXC-F CHAMPION EDITION (2025–2026)
  • KTM 250EXC-F SIX DAYS (2025–2026)
  • KTM 250SX-F (2015–2026)
  • KTM 250XC-F (2015–2026)
  • KTM 250XCF-W (2015–2016)
  • KTM 350EXC-F (2015–2026)
  • KTM 350EXC-F CHAMPION EDITION (2025–2026)
  • KTM 350EXC-F SIX DAYS (2025–2026)
  • KTM 350SX-F (2015–2026)
  • KTM 350XC-F (2015–2021)
  • KTM 450EXC-F (2015–2026)
  • KTM 450EXC-F CHAMPION EDITION (2025–2026)
  • KTM 450EXC-F SIX DAYS (2025–2026)
  • KTM 450SX-F (2015–2022)
  • KTM 450XC-F (2015–2026)
  • KTM 450XC-W (2015–2016)
  • KTM 500EXC-F (2015–2026)
  • KTM 500EXC-F CHAMPION EDITION (2025–2026)
  • KTM 500EXC-F SIX DAYS (2024–2026)
  • KTM 500XC-W (2015–2016)
  • Kawasaki KLX 450R (2015–2024)
  • Kawasaki KX250 (2025–2026)
  • Kawasaki KX250F (2015–2020)
  • Kawasaki KX250X (2025–2026)
  • Kawasaki KX450 (2019–2023)
  • Kawasaki KX450F (2015–2023)
  • Kawasaki KX450X (2019–2023)
  • Sherco SEF 250 (2015–2022)
  • Sherco SEF 300 (2015–2022)
  • Sherco SEF 450 (2015–2022)
  • Suzuki RM-Z 250 (2015–2020)
  • Suzuki RM-Z 450 (2015–2020)
  • Suzuki RMX450Z (2015–2017)
  • Yamaha WR250F (2015–2026)
  • Yamaha WR450F (2015–2022)
  • Yamaha YZ250F (2015–2026)
  • Yamaha YZ250FX (2015–2026)
  • Yamaha YZ450F (2015–2026)
07 · Support

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