Vorsprung Secus Spare - BIP B1/B2 Seal Head Shocks Wheel size: 29" with 44

Wheel size: 29" with 44 mm offset

Trunnion Sizes: 205×65mm

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while the high-speed circuits adjust within two full rotations — all tool-free

Mounting: 165 mm eye-to-eye length

Vorsprung Secus Spare - BIP B1/B2 Seal Head Shocks Wheel size: 29" with 44Replacement sealhead for RockShox 35mm forks using the Vorsprung Secus system. This part is required when using a Debonair C1 air shaft, as the C1 sealhead is not compatible with the Secus. Replacing it with a B1 B2 sealhead ensures proper function and prevents issues such as reduced travel or loud top out. Compatibility: For use with RockShox 35mm forks equipped with Debonair C1 air shafts. Refer to the Vorsprung Compatibility Checker to confirm the