Spank 350 Vibrocore Boost MS Rear Wheel 27.5 inch 32-hole 148 mm - black

Due to the low rim profile and wide inner diameter, the Spank 350 wheels have high radial flex, improving traction and comfort. At the same time, they have high lateral stiffness and high torsional strength - also thanks to the negative spoke holes with negative offset. The Spank 350 rims were combined with high-quality Hex J-Type hubs in this wheelset.
The 350 Vibrocore wheels feature the Vibrocore foam, which filters vibrations on one hand, but is especially suitable for rough terrain and ensures high robustness. Additionally, this extends the lifespan of the wheels.


Main Features:

• Developed and tested for the DH World Cup with internal vibration damping Vibrocore
• Weight-optimized for racing
• Optimized for use in trail, freeride, all-mountain, enduro, and downhill
• Vibrocore™ reduces the transmission of harmful vibration frequencies, improves ride comfort, and extends the lifespan of the rim
• Radial Compliance rim design for more traction and reduced wheel deflections
• 30.5 mm internal width for tires from 2.0" to 2.6"
• Tubeless Ready
• Bead Bite Tubeless Hooks
• OohBah™ rim profile
• Material: MGR Dynamal Alloy

Specifications:

• Rim diameter: 27.5”
• Spokes: 3-cross
• Holes: 32, negative offset
• Internal width: 30.5 mm
• External width: 35 mm
• Profile height: 19 mm
• Hub: Spank HEX J-TYPE BOOST 12 x 148 mm
• Freehub: Microspline
• Valve hole: Presta
• Weight: approx. 1135 g
• ERD: 564 mm
• ETRTO (mm): 584 x 30.5

Technologies of the Spank 359 Vibrocore Wheels

Vibrocore
Vibrocore™ is a proprietary, biodegradable, complex foam core that reduces vibrations. The low-density pressurized core performs a similar function to the soft tissue inside bones, increasing the internal wall strength and absorbing vibrations. Furthermore, the torsional strength and durability of the rim are increased, which means a high lifespan at a remarkably low weight. Vibrocore enables modern rim designs with partially thinner wall thicknesses without negatively affecting strength and load capacity.

OohBah™
The term OohBah describes Spank's exclusive rim profile, which better dissipates the occurring force flows through special construction and thus avoids dents. Additionally, the wall can be adjusted at various points to construct the rim lighter without losing stability.

BeadBite
BeadBite creates an improved seal between the rim bed and tire bead, so no air can escape, no matter how much the tire moves. It also ensures that the tire bead is firmly anchored to the rim bed and cannot slip.