B1 Standard rear steel pinion - 420

BIHR air filter Ø25 to 35mm30° angled

As individual tuning parts for your scooter, Bihr Cornet air filters contribute to the reliability of the air intake system.Hexagonal universal air filter hexagonEnsures maximum filter effect and regular air flowContributes to the optimum functioning of the air intake systemUniversal installation positions with 0°/45°/90°Diameter from 28 to 35mm

Clutch kit with:Intermediate platesFriction disksSprings

Bihr air filters with double foam are equipped with an additional foam layer for doubly effective air filtration.Universal air filter with double foamEnsures maximum filter effect and regular air flowContributes to the optimal functioning of the air intake systemInstallation for diameters from 28 to 35 mm

Racing intake manifold. Inner diameter Ø 34 mm It achieves a better gas flow and significantly improves throttle response. Developed for use with high-flow 24 mm to 28 mm PWK carburetors. OEM: 16220-GC4-600 Important note: If you want to use this intake manifold for a Derbi engine in racing mode, you must modify the Carter and install a V-Force V381S flat valve, Bihr part number 1009766

The Bihr air filter boxes of the Karting type with their bottle shape enable individual tuning of the air intake system on the scooter without compromising on reliability.Universal air filter box in bottle shape of the Karting typeAir filter includedCan be fitted to the original mountingsEnsures maximum filter capacityContributes to the optimum functioning of the air intake systemInstallation for diameters from 28 to 35 mm

Bihr air boxes are ideal for customizing the scooter, or for economical replacement without compromising reliability. Complete air boxEnsures maximum filtrationContributes to the proper functioning of the intake

The B1 radiator hoses guarantee quality and performance when cooling your engine.Made from siliconeKit with 2 hosesFor the individual design of your machine

B1 Sprocket 52 teeth Chain pitch 420

B1 Sprocket 52 teeth Chain pitch 420