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R1 Wurks

R1 Wurks – 13mm Brown Rear 58mm Springs – 1.85lb/in – pr (R1B)

R1 Wurks – 13mm Brown Rear 58mm Springs – 1.85lb/in – pr (R1B)

£9.99 GBP
£9.99 GBP
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Taxes included.

R1B 13mm Rear Spring [L58mm]

Standard and optional rear spring range range for the R1B.

Key Features and Specifications:

  • R1 Wurks Genuine Replacement / Option Parts
  • Precision Ground Flat Ends: Flat ends provide uniform seating and reliable contact with collars and spring perches, ensuring improved rate consistency under compression.
  • High Accuracy Manufacturing: Produced to tight tolerances for consistent spring rate, free length, and rated load capacity.
  • Durable Materials: Made from high-quality spring steel for long-lasting performance and durability.

Includes: x2 of the selected spring.

Spring Chart:

Color Rate (lb/in) Rate (gf/mm)
Green 1.80 lb/in 32.1 gf/mm
Brown (NEW) 1.85 lb/in 33.0 gf/mm
White 1.90 lb/in 33.9 gf/mm
Pink (NEW) 1.97 lb/in 35.2 gf/mm
Gray 2.00 lb/in 35.7 gf/mm
Gold (NEW) 2.12 lb/in 37.9 gf/mm
Black (NEW) 2.15 lb/in 38.4 gf/mm
Blue 2.20 lb/in 39.3 gf/mm
Orange (NEW) 2.27 lb/in 40.5 gf/mm
Yellow 2.30 lb/in 41.1 gf/mm

Note:

Dirt kit standard rear spring: White / 1.90 lb/in

Carpet kit standard rear spring: Blue / 2.20 lb/in

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