We can supply a wide range of spring brake chambers such as T20, T24, T30, T24 / 24, T24 / 30, T30 / 24, T30 / 30 etc. Features: 1) Working pressure: 800kPa 2) Maximum working pressure: 1MPa 3) Pushrod stroke: 0 - 80mm 4) Ambient temperature: - 40 +80 5) Life-time: service chamber: 1, 000, 000 times 6) Leading Standard: SAE J146 -95. Wheel Rim, tube & tubeless design, 22. 5x8. 25, 22. 5x9. 00, 22. 5x11. 75, 24x8. 5, 24x11. 75 etc Twist lock Various valves, relay emergency valve, brake vavle, release valve etc Mudguard assembly