Zipp Vuka Aero C1 Armrest Angle Wedge Kit 5 10 degree wedges bolts MFPN=11.2018.065.009 The Spark's suspension layout has

The Spark's suspension layout has a very specific and proven kinematic and less unsprung mass

Wide clearance posts space rack away from disc brake caliper

UPF 50+ fabric

Defined Color Carbon Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Natural Carbon Number of Chainrings No Rings No Spider Included Crank Intended Use Road Crank Intended Use Tri Crank Intended Use Cyclocross BB Included No Pedal Spindle 9/16" Crank Length (mm) 175

Carbon crank arms and aluminum 50t X-Sync aero chainring results in a lighter weight stiffer more durable crankset

Zipp Vuka Aero C1 Armrest Angle Wedge Kit 5 10 degree wedges bolts MFPN=11.2018.065.009 The Spark's suspension layout hasZipp Vuka Aero C1 Armrest Angle Wedge Kit (5 and 10 degree wedges) with bolts. Zipp Vuka Stealth Riser KitsBolt kits sold separately