Details

The low profile, radially compliant alloy rim injected with SPANK's award-winning Vibrocore to add torsional strength and lateral stiffness, offers a smooth and highly responsive ride feel. Hand-built to A-Class specifications, the 350 Vibrocore wheels with SPANK Hex Drive hub is the premium offer from the SPANK wheelhouse and is trusted by pros on the UCI DH World Cup and Enduro World Series circuit.

Unique profile with low sectional height & wide width adds radial compliance & lateral stiffness
Improved radial compliance for better traction over bumps & chatter while reducing negative feedback to the rider gives enhanced performance & comfort
Vibrocore™ inner well reduces the transmission of harmful vibration frequencies & increases the fatigue life of the rim
30mm internal width is versatile fitting tires from 2” to 2.6” and allows plus-size tire use without negative squaring off of tire profiles

Variant Specifications

Wheel Size	Hub	Hub Spacing	Boost	Hole Count	Adapter Included	Weight	ERD	ETRTO	Spoke Length
27.5"	HEX J TYPE	BOOST 15X110	BOOST	32H	BOOST 20x110	986g	564++	584x30.5	R-274 / L-272
27.5"	HEX J TYPE	20X110	-	32H	15x100	973g	564++	584x30.5	R-274 / L-272
27.5"	HEX STRAIGHT PULL	BOOST 15X110	BOOST	28H	-	903g	564++	584x30.5	R-287 / L-286
29"	HEX J TYPE	BOOST 15X110	BOOST	28H	BOOST 20x110	1023g	602++	622x30.5	R-293 / L-291
29"	HEX J TYPE	20X110	-	32H	15x100	1010g	602++	622x30.5	R-293 / L-291
29"	HEX STRAIGHT PULL	BOOST 15X110	BOOST	28H	-	948g	602++	622x30.5	R-306 / L-305

Rim Specifications

Hole Count	32 / 28
Inner Width	30.5mm
Outer Width	35mm
Profile Height	17mm
Tyre Fit	2.0" to 2.6"

Build Specifications

	32H	28H
Build	A-Class Handbuilt	A-Class Handbuilt
Hub	SPANK HEX J-TYPE	SPANK HEX STRAIGHT PULL
Spokes	J-Hook, triple-butted 2.2/1.8/2.0	Straightpull, triple-butted 2.2/1.8/2.0
Nipples	Brass external	Alloy external
Lacing	3 cross lacing	3 cross lacing
Valve	F/V Presta	F/V Presta
Tubeless	Tubeless taped & valved	Tubeless taped & valved