Demobike - Yamaha 125 YZ 2026

ABOUT THIS BIKE BUILD:

YAMAHA 125 YZ 2026

The Yamaha 125 YZ 2026 product stream is clearly built around Offroad riding, with a compact but focused mix of parts for control, protection, braking, bodywork, drivetrain and two-stroke exhaust setup. The visible listing brings together brands such as Scar Racing, Pro Circuit, Moto-Master, Cycra, UFO, Renthal, RK, ODI, Hinson Racing, Athena, KYB, Polisport and Twin Air, giving this category a strong motocross and workshop-ready character. Source: Parts Europe listing.

For riders and mechanics working on a Yamaha YZ125, the selection covers the areas that matter when a bike is prepared for track use, regular maintenance or a sharper setup: triple clamp and handlebar parts, grips, levers, footpegs, brake discs, chain, body plastics, frame protection, clutch cover, hour meter and Pro Circuit exhaust components. The result is a practical Offroad category page that speaks to durability, control and clean bike preparation without moving beyond what the listed parts actually show.

1. Steering, Triple Clamp & Handlebar Setup

This group brings together the core cockpit structure around the Yamaha YZ125: the Scar Racing Apex triple clamp, a matching 28.6 mm bar mount and the Renthal Fatbar 602. These parts sit at the center of rider control, where handlebar position, clamp hardware and front-end feel all meet. 

2. Grips, Levers & Hand Controls

The visible hand-control selection focuses on direct rider input: ODI No Waffle ProSoft grips and a black Moto-Master pivot lever set. These are small parts, but they sit where every lap begins: throttle hand, clutch feel and brake control.

3. Footpegs & Rider Contact Points

Scar Racing titanium footpegs form the core of this rider-contact group. Footpegs are a key Offroad touchpoint because body position, standing control and bike feedback all pass through the boots.

4. Pro Circuit Exhaust Components

The exhaust group is centered on two Pro Circuit parts listed for the YZ125: the Ti-2 R304 silencer and the Works Pipe. On a two-stroke motocross bike, pipe and silencer choices are among the most visible and searched-for components, both for setup and replacement.

5. Chain & Final Drive

The drivetrain section is represented by the RK 520 MXZ5 chain in a 118-link version. It is a straightforward but essential Offroad wear part, linking engine output to rear-wheel drive under dirt, load and repeated acceleration.

6. Brake Discs, Brake Line Parts & Caliper Protection

Braking parts in the listing include Moto-Master Flame discs for front and rear use, plus a Scar Racing brake line clamp and a carbon rear caliper guard. The group covers stopping hardware and nearby protection components in one clear Offroad category. 

7. Bodywork, Number Plates & Fender Parts

This bodywork group collects the visible Cycra and UFO plastic parts: a replica body kit, stadium number plate, front number plate and front fender in white. These parts shape the visual presentation of the bike and also cover common replacement needs after Offroad use.

8. Frame, Radiator & Bike Protection

Protection parts in the listing include a Polisport frame guard, a Scar Racing rubber killer kit and a Twin Air radiator sleeve for YZ models. This group is about keeping exposed zones covered where boots, frame contact and track conditions can leave their mark.

9. Service Tracking, Engine Covers & Detail Parts

This final group gathers the listed service and detail parts: Athena hour meter, Hinson Racing clutch cover, Scar Racing oil filler cap and KYB fork sticker set. The product logic is workshop-friendly: track operating time, cover a visible engine area, refresh small hardware details and add KYB fork identification.