Freeline Wheel Set 5 DF130-DF210M HQ kz the BL 140 PRO offers

the BL 140 PRO offers a stable

✔ Genuine NGK part  |  ✔ Official Rotax specification component

Memory function to store and compare pressure and temperature readings

and teams who demand accuracy and cleanliness during refuelling

the Mychron 6 is more than a stopwatch — it's your complete data partner

Freeline Wheel Set 5 DF130-DF210M HQ kz the BL 140 PRO offersThe Freeline Wheel Set DF130 DF210M is a 5 inch magnesium wheel set from Freeline the official component brand of Birel ART. This set pairs a narrower 130mm front wheel with a wider 210mm rear for the staggered configuration commonly used in sprint racing. Manufactured to OEM specification for Birel ART Group chassis, the magnesium construction keeps rotating mass low for sharper acceleration and handling response. Key Specifications Wheel size: 5