OHLINS 67MM STROKE LIGHTWEIGHT SPRINGRACE-READY WEIGHTYour rear shock can easily be fine-tuned. Depending on your weight and your riding style, you might be using the wrong spring. The Ohlins 67mm Stroke Light Weight Spring has advanced technology featuring a multi-step surface treatment process as well as cutting-edge heat treatments and wire materials. Features Available in different spring rates Advanced technology featuring multi-step surface treatment process Cutting edge heat treatments and wire materials for lighter springs | Ohlins | 67Mm Stroke Light Weight Springs 274 Lb/in (48 N/mm)