Impression Ax DISC Type_Folding Bike Centerlock uses a single splined

Centerlock uses a single splined interface and locking ring — the same concept as a cassette — making rotor swaps faster and more consistent

Also confirm your drivetrain is 11-speed road

For regular home mechanics or workshop users

For summer rides in Hyderabad

Impression Ax DISC Type_Folding Bike Centerlock uses a single splinedThe Polygon Impression Ax DISC is a purpose built tandem bicycle crafted from aluminium with a disc brake system and Shimano Altus groupset. Designed for two riders working in unison, it brings capable, reliable performance to Indian roads from smooth city expressways in Pune to the winding climbs around Lonavala and beyond. Use Cases Daily training. Reliable use across Indian training conditions heat, humidity, and rough tarmac. Race day. Performance