BRIDGESTONE summer tyres 275/30 R21

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → RG Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → MO MO (Mercedes-Benz) MO — Mercedes-Benz original equipment homologation. Read more → * Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → B Fuel efficiency (A–E) Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. B Wet grip (A–E) Wet braking distance. Class A — shortest, E — longest. The difference can reach 30%. A|69dB Noise level (dB) External rolling noise in decibels. Lower number means quieter tire. EV Ready Optimized for EVs: higher load, lower rolling resistance, quieter cabin.

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → RG Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → MO-S Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → * Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → B Fuel efficiency (A–E) Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. B Wet grip (A–E) Wet braking distance. Class A — shortest, E — longest. The difference can reach 30%. A|69dB Noise level (dB) External rolling noise in decibels. Lower number means quieter tire. EV Ready Optimized for EVs: higher load, lower rolling resistance, quieter cabin. Silent Internal polyurethane foam lining reduces cabin noise by up to 9 dB.

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → RP RP (Rim Protector) RP (Rim Protector) — generic rim-guard marking.