Marzocchi Bomber Air Rear Shock - Metric 210 x 52.5 mm EVOL LV Sweep-Adj 0.5 Spacer BLKMarzocchi Bomber Air Rear Shock Metric 210 x 52. 5 mm EVOL LV Sweep Adj 0. 5 Spacer Black. Featuring a purpose built asymmetrical shock reservoir the Bomber Air gives a better fit in more frames and easy access to the compression adjuster. The large volume shock rezi increases oil flow and volume for consistent performance on the biggest hits and longest descents so you can send it with confidence. Plus the sweep adjust compression reduces adjustment