
The facts.
| Part number | FLGDISC-YAMAHA |
|---|---|
| Type | Front brake disc flange |
| Thickness | 5 mm |
| Pairs with | SPTPZVM3 axial/radial caliper adapter |
| Fitment | 4 motorcycles, see Fitment tab |
| Road approval | No ABE documented, track and competition use |
DescriptionThe whole story▼
The Accossato FLGDISC-YAMAHA is a 5 mm front brake disc flange built for Yamaha's YZ motocross range and for Fantic's off-road models that share the same fork. It covers the YZ 125 and YZ 250 from 1998 to 2025 and the YZ-F 250 and YZ-F 450 from 2000 to 2025, together with the Fantic XX and XE. As with the other flanges in the VM Racing supermoto conversion system, it is a spacer rather than a caliper part, fitted between the hub and the disc to bring the disc back into line once the standard axial caliper is replaced with a radial one. Accossato pairs this flange with the SPTPZVM3 axial/radial caliper adapter, built for the 78 mm axial mounting on these forks.
Key Features
- 5 mm front brake disc flange for Yamaha YZ 125/250 (1998–2025) and YZ-F 250/450 (2000–2025)
- Also covers the Fantic XX and XE, which share the same fork mounting
- Realigns the front disc once a radial caliper replaces the standard axial caliper
- Matched to the SPTPZVM3 axial/radial caliper adapter for 78 mm axial mounting
- Part of the wider VM Racing supermoto conversion system
Construction and Material Quality
Accossato machines this spacer at 5 mm for the Yamaha and Fantic forks covered here, the same figure used on the separate Husqvarna SM, SMS, WR and CR flange, whereas the Honda flange is thinner at 4 mm and the Beta RR and KTM-group flanges come in at 4.5 mm. The part carries no bushing, bearing surface or adjustment of its own, so fitting it is a case of torquing it between hub and disc and leaving it there.
One Adapter for Both Yamaha and Honda
The SPTPZVM3 adapter that this flange is built to pair with also covers Honda's CRF range at the same 78 mm axial mounting, and Accossato redesigned that adapter specifically to accommodate supermoto front discs of 300 mm with radial calipers, offsetting the caliper mount from the standard disc axis so the steering plates do not need to be changed for an increased centre distance. On Yamaha forks the adapter is available with either a 100 mm radial mounting, for calipers with a 30 mm offset, or a 108 mm radial mounting, for calipers with a 22.5 mm offset, and this 5 mm flange is what brings the disc back in line with the hub once either version is fitted.
Fitment and Compatibility
Accossato lists this flange against the Yamaha YZ 125 and YZ 250 from 1998 to 2025, the YZ-F 250 and YZ-F 450 from 2000 to 2025, and the Fantic XX and XE; four Yamaha models, the YZ125, YZ250, YZ250F and YZ450F, are currently listed in our garage, with the Fitment tab holding the full detail. It should be ordered together with the SPTPZVM3 adapter and a VM Racing radial caliper rather than fitted on its own.
Road Approval
Accossato documents no ABE for the FLGDISC-YAMAHA; this flange belongs to a supermoto conversion built for the racetrack and competition use rather than registered road use. Both the braking system and the front end are safety-relevant, so fitting by a qualified workshop is recommended.
Scope of Delivery
1x Accossato FLGDISC-YAMAHA 5 mm front brake disc flange for Yamaha YZ and YZ-F models.
Specifications
- Part number: FLGDISC-YAMAHA
- Type: Front brake disc flange
- Thickness: 5 mm
- Pairs with: SPTPZVM3 axial/radial caliper adapter
- Fitment: 4 motorcycles, see Fitment tab
- Road approval: No ABE documented, track and competition use
What's includedEverything in the box▼
- 1x Accossato FLGDISC-YAMAHA disc flange
FitmentWhich bikes this fits▼
- Yamaha YZ125 (2015–2025)
- Yamaha YZ250 (2015–2025)
- Yamaha YZ250F (2015–2025)
- Yamaha YZ450F (2015–2025)
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