Accossato off-road front brake and clutch reservoir cover ABH01 for Beta RR 390 4T, blue colour
02 · Data & docs

The facts.

Technical data
BrandAccossato
TypeFront brake / clutch reservoir cover
Part numberABH01
ColoursBlue, red
UseOff-road (enduro, motocross)
FitmentBeta RR 390 4T (2015–2020)
CheckCompare with the application list before ordering
Road approvalNone documented, off-road and competition use
DescriptionThe whole story▼

Beta's RR 390 4T sits between the smaller RR 350 4T and the larger RR 430 4T in the brand's four-stroke enduro line-up, all three sharing the same chassis and cockpit. Accossato, founded in 1969 near Turin, lists its ABH01 front brake and clutch reservoir cover for the RR 390 4T built from 2015 to 2020, in blue or red.

Key Features

  • Front brake and clutch reservoir cover for the Beta RR 390 4T, 2015 to 2020
  • Accossato code ABH01
  • Available in blue or red
  • Fits over the combined front brake and clutch reservoir caps
  • Same code also listed for the Beta RR 430 4T, the Beta RR 480 4T and the Honda CRF150R
  • Accossato also offers the ABM01 cover and the PBH01 rear brake reservoir cover for this bike
  • No German ABE on file; built for off-road and competition riding

Construction and Material Quality

Being positioned right at the bars, the front reservoir cover is one of the parts a rider sees most often on the RR 390 4T, and the ABH01 is made to sit over the standard reservoir exactly as the original cover did. Blue or red is the only decision to make, and either option changes nothing beyond the look of the cockpit. A cover that has been knocked loose or chipped along one edge is worth replacing before it stops seating properly over the reservoir cap it is meant to protect.

Keeping the Bike's Colours Consistent

Riders who buy the RR 390 4T used often inherit a bike where small parts have been swapped over time in whatever colour happened to be available, leaving the reservoir cover slightly off from the rest of the plastics and graphics. Because the ABH01 only comes in blue or red, matching it to the bike is simpler than with parts offered in a longer colour run, and either shade sits well against Beta's usual scheme. It is a small, inexpensive way to make a bike bought second-hand look more deliberately put together.

Fitment and Compatibility

Built between 2015 and 2020, the RR 390 4T is on the ABH01's application list together with the Beta RR 430 4T, the Beta RR 480 4T and the Honda CRF150R, all sharing the same front reservoir. For the same RR 390 4T, Accossato separately lists the ABM01 front brake and clutch reservoir cover, in a wider range of colours, and the PBH01 rear brake reservoir cover. Confirming the exact build year against the application list is still the safest step before ordering.

Road Approval

No German ABE is on file for the ABH01, so Accossato lists it for off-road and competition use rather than for use on public roads.

Scope of Delivery

This listing covers one front brake and clutch reservoir cover, in the colour you choose from the options above.

Specifications

  • Type: Front brake and clutch reservoir cover
  • Part number: ABH01
  • Colours: Blue, red
  • Use: Off-road (enduro, motocross)
  • Fitment: Beta RR 390 4T (2015–2020)
  • Check: Compare with the application list before ordering
  • Road approval: None documented, off-road and competition use
What's includedEverything in the box▼
  • Accossato front brake and clutch reservoir cover
FitmentWhich bikes this fits▼
  • Beta RR 390 4T (2015–2020)
  • Beta RR 250 2T (2013–2020)
  • Beta RR 300 2T (2013–2020)
  • Beta RR 350 4T (2011–2020)
  • Beta RR 430 4T (2015–2020)
  • Beta RR 480 4T (2015–2020)
  • GasGas EC 125 (2003–2015)
  • GasGas EC 250 (2003–2019)
  • GasGas EC 300 (2003–2019)
  • Honda CRF150R (2007–2015)
  • Honda CRF230F (2003–2017)
  • Honda CRF250R (2004–2020)
  • Honda CRF250X (2004–2017)
  • Honda CRF450R (2002–2020)
  • Honda CRF450X (2005–2016)
  • Sherco SE 250 (2013–2020)
  • Sherco SE 300 (2013–2020)
  • Sherco SEF 250 (2012–2020)
  • Sherco SEF 300 (2012–2020)
  • Sherco SEF 450 (2012–2015)
  • TM Racing EN 125 2T (2006–2019)
  • TM Racing EN 250 2T (2006–2019)
  • TM Racing EN 300 2T (2010–2019)
  • TM Racing MX 250 4T (2006–2019)
  • TM Racing MX 450 4T (2006–2019)
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