Marzocchi Bomber Air Inline Shock 190x40mm Black 30 lumens This link explaining 148mm "Boost"

This link explaining 148mm "Boost" spacing will help you decide if you need the M5 or M8

ASTM Condition 3 - For rough off-road riding and jumps less than 24

Diameter 20in Brand Sun Ringle Model Envy FT ISO 406 ID Width 19 Width OD 27 Profile 18 Wall Dbl Side NMSW Color Chrome Hole Count 36 Valve SV Weight 395g ERD 390 Extras Eyeletted

The 14-tooth upper and 20-tooth lower Alpha pulley wheels feature ADR (Active Debris Remover) bearing protection that completely encloses the bearings

50 Tire Diameter/ISO 29/622 Tubeless Technology Tubeless Ready Bead Folding Labeled Size 29x2

Marzocchi Bomber Air Inline Shock 190x40mm Black 30 lumens This link explaining 148mm "Boost"High performance shock with large air volume for wide range of tuning Marzocchi's proven reliability, performance, and ease of use Inline design without piggyback for flexible frame fitment Rebound adjustment dial Compatible with FOX mounting hardware (sold separately) Stroke 40Mm Eye Eye 190Mm