Marzocchi "Bomber Z1 Coil" Coil Spring
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 42694
- Product safety
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.
Source: BMX Glossary
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Online: https://www.kunstform.org/en/marzocchi-bomber-z1-coil-coil-spring-p-42694
Printed: 10/25/2026
Printed: 10/25/2026
The Marzocchi "Bomber Z1 Coil" Coil Spring is the coil spring for the Marzocchi Bomber Z1 Coil. Riders already on a Z1 Coil use it to match the spring rate to their weight; anyone converting a Bomber Z1 with air spring to coil needs it together with the plunger & top cap kit. The rate is colour coded, and Marzocchi gives the rider weight for each: Soft (purple) 54 to 68 kg, Medium (blue) 68 to 82 kg, Firm (green) 82 to 95 kg and X-Firm (yellow) 95 to 113 kg.
Facts: Marzocchi "Bomber Z1 Coil" Coil Spring
- Fits: Marzocchi Bomber Z1 forks with coil spring (Z1 Coil), Bomber Z1 with air spring after conversion with the plunger & top cap kit
- Version: coil spring Soft / 54-68 kg, Medium / 68-82 kg, Firm / 82-95 kg or X-Firm / 95-113 kg
- Contains: 1 spring with coloured sleeve, as shown on the manufacturer photo
- Extras:
- rate colour coded (blue, green, purple or yellow)
- rider weight according to Marzocchi: Soft 54-68 kg, Medium 68-82 kg, Firm 82-95 kg, X-Firm 95-113 kg
- recommended rebound (Grip, clicks out from fully closed): Soft 13-11, Medium 10-8, Firm 7-5, X-Firm 4-1
- converting a Bomber Z1 with air spring additionally requires the plunger & top cap kit
- Marzocchi part numbers 820-03-706 (Soft), 820-03-707 (Medium), 820-03-708 (Firm), 820-03-709 (X-Firm)
