⟲ 360° — drag meThe facts.
| Brand | Accossato |
|---|---|
| Type | Off-road rear axle blocks with adjusting screw |
| Part number | RCM1 |
| Colours | Black, silver, orange |
| Use | Off-road (enduro, motocross) |
| Fitment | KTM 250SX-F (2000–2018) |
| Check | Compare with the application list before ordering |
| Road approval | None documented, off-road and competition use |
DescriptionThe whole story▼
Arriving at the paddock before a club race with no time to spare rarely leaves room for anything more than a final check of what matters most, and chain tension sits near the top of that list for a 250 SX-F about to line up on the gate. Accossato's RCM1 covers the 250 SX-F built from 2000 to 2018, a pair of rear axle blocks with their own adjusting screw built in for exactly that kind of quick, repeatable check.
Key Features
- Rear axle blocks for the KTM 250 SX-F, 2000 to 2018
- Accossato code RCM1, supplied as a pair, left and right
- Each block carries its own adjusting screw for chain tension
- Orange, black or silver
- Also listed for a wide run of Husqvarna four-strokes sharing this swingarm
- Accossato's RTM1 covers the same bike without the adjusting screw
- No German ABE on file; built for off-road and competition use
Construction and Material Quality
Each RCM1 block sits at the swingarm end in place of the stock part, with its own screw for setting chain tension from that single point rather than levering the axle by hand. Orange, black or silver make up the finishes on offer, usually matched to the rest of the bike. A block that no longer sits flush after a hard landing is worth swapping before the next race rather than trusted through one more moto.
A Quick Check Before the Gate Drops
Paddock time before a race rarely stretches as far as riders plan for, between signing on, warming up and getting the bike through scrutineering, and chain tension is one of the few checks that genuinely only takes a minute if the tools are to hand. A built-in adjusting screw on each block turns that minute into something close to certain, rather than relying on a feel for how tight the chain looks under pressure. Riders who race regularly tend to make this one of the last things checked before heading to the gate, alongside tyre pressure, simply because it takes so little time for the reassurance it gives.
Fitment and Compatibility
Accossato's own list runs the RCM1 against the 250 SX-F from 2000 to 2018, a span worth checking against the actual frame year before ordering. A run of Husqvarna four-strokes sharing this swingarm takes the identical pair. For riders who prefer the stock method of chain adjustment, Accossato's RTM1 fits the same position without the built-in screw.
Road Approval
No German ABE is on file for the RCM1, so Accossato lists it for off-road and competition use rather than for use on public roads.
Scope of Delivery
This listing covers one pair of rear axle blocks, left and right, in the colour you choose.
Specifications
- Type: Off-road rear axle blocks with adjusting screw
- Part number: RCM1
- Colours: Black, silver, orange
- Use: Off-road (enduro, motocross)
- Fitment: KTM 250SX-F (2000–2018)
- Check: Compare with the application list before ordering
- Road approval: None documented, off-road and competition use
What's includedEverything in the box▼
- Accossato rear axle blocks
FitmentWhich bikes this fits▼
- KTM 250SX-F (2000–2018)
- Husqvarna FC 250 (2014–2015)
- Husqvarna FC 350 (2014–2015)
- Husqvarna FC 450 (2014–2015)
- Husqvarna FE 250 (2014–2018)
- Husqvarna FE 350 (2014–2018)
- Husqvarna FE 450 (2014–2018)
- Husqvarna FE 501 (2014–2018)
- Husqvarna TC 125 (2014–2015)
- Husqvarna TC 250 (2014–2016)
- Husqvarna TE 125 (2014–2016)
- Husqvarna TE 250 (2014–2017)
- Husqvarna TE 300 (2014–2018)
- Husqvarna TX 125 (2017–2018)
- KTM 125EXC (2000–2018)
- KTM 125SX (2000–2018)
- KTM 150SX (2009–2018)
- KTM 200EXC (2000–2016)
- KTM 250EXC-F (2000–2018)
- KTM 250SX (2000–2018)
- KTM 300EXC (2000–2018)
- KTM 350EXC-F (2000–2018)
- KTM 450EXC-F (2000–2018)
- KTM 500EXC-F (2000–2018)
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