Description
The Spank SPANK SPIKE 369 Rear Wheel is a 27.5″ wheel featuring a 32-hole build and 148mm Boost spacing with a Microspline freehub. It is hand-built to A-Class specifications and uses the new SPANK HEX Drive Hub, which offers a 102-tooth, 6-pawl ratchet mechanism providing 3.5 degrees of engagement for fast pedal response.
The wheel features a Sacred Geometry hollow bead wall design that enhances lateral and vertical strength. Its wider 30.5mm inner rim width improves impact resistance and reduces pinch flats while supporting tire sizes from 2.0″ to 2.6″, including plus-size tires without distorting the tire profile. The 19mm profile height balances radial compliance for improved traction over rough terrain with lateral stiffness for predictable handling.
Bead Bite tubeless hooks ensure reliable tubeless performance and tire security at lower pressures. The wheel is compatible with 150/157mm hubs for Superboost applications (used by brands like Evil, Pivot, and Devinci). It pairs well with front wheels such as the SPIKE 369 Vibrocore, SPIKE 369, and SPIKE 359 Vibrocore.
Build details include triple-butted J-hook spokes with brass external nipples, 3-cross lacing, and tubeless-ready tape and valves. The CNC-forged alloy HEX Drive hub body includes a 6-bolt disc mount. Freehub options include XD and Shimano HG standard, with Micro Spline freehubs available.
Suitable for a variety of riding styles and disciplines, including all-mountain, trail, enduro, freeride, downhill, gravel, cross-country, and e-bike use (with the appropriate HEX DRIVE steel freehub adapter sold separately). Recommended for riders across body weights and impact levels.
Specifications Summary:
– Wheel Size: 27.5″
– Spoke Count: 32
– Rim Inner Width: 30.5mm
– Rim Profile Height: 19mm
– Hub Spacing: 12x148mm Boost
– Freehub: Microspline
– Engagement: 102 tooth, 6-pawl, 3.5 engagement
– Build: Hand-built with triple-butted J-hook spokes, 3-cross lacing
– Tubeless-ready with Bead Bite hooks
– Weight: Approximately 1100-1125g depending on freehub type
Compatible adapters and service kits are available to support various hub spacings and freehub standards.
- Rear wheel laced to SPANK HEX Drive Hub with 102T 6-pawl ratchet for 3.5 engagement, providing near-instant pedal response.
- Built with Sacred Geometry hollow bead wall design for improved lateral and vertical strength and impact resistance.
- 30.5mm inner rim width fits tires from 2.0″ to 2.6″ and supports plus-size tires without squaring off profiles.
- Bead Bite tubeless hooks enhance tubeless tire performance and secure fit at lower pressures.
- Compatible with 148mm Boost spacing and Microspline freehub, designed for 27.5″ wheels with 32 spoke holes.





