A ready-to-run maintenance bundle for M-chassis fans. This set combines two pairs (4 pcs) of genuine 50568 M-Chassis radial tires with a cleaning cloth so you can swap, run, wipe, and get ready for the next session with less downtime. The radial tread pattern offers good grip on outdoor parking-lot asphalt and playgrounds—ideal for casual practice and club runs alike. Michael's RC Hobbies Low-profile feel vs 60D. Compared with 60D-diameter tires, 50568 uses a lower profile, helping drivers achieve a planted, predictable feel on typical asphalt surfaces. If you run in parking lots or similar outdoor venues, this is a proven, no-nonsense choice. Michael's RC Hobbies Fitment and size you can verify. Each tire is approximately Ø55 mm and is intended for 42 mm-diameter / 24 mm-width wheels used on M-chassis. Compatibility spans M-01/02/03/04/05/05Ra/06/07/08, MB-01, TA05M-Four (and some MF-01X applications). Please check your wheel specs before installation. TTP Models Front or rear, easy upkeep. These tires can be used on the front or rear of M-chassis cars. After each run, wipe dust and oils with the included cloth to keep the tread biting cleanly and to extend service life.