A3A Low Riser Kits (Tri & UCIO) (5/10/20mm) Gap Cap we fuel athletes with products

we fuel athletes with products that maximize every session

Recovery begins during activity thanks to accelerated removal of lactic acid

- Anatomic Tendon Protection

powerful stopping power while reducing rim wear

Compatible with most SPD-compatible pedals

A3A Low Riser Kits (Tri & UCIO) (5/10/20mm) Gap Cap we fuel athletes with productsThe A3 risers are designed specifically for the Wing20C+ and Wing Ultimate. The system is backwards compatible with A2 risers by using the A2 A3 adapter. Truncated airfoil design to minimises the aerodynamic impact. Specifications Max Height: 35mm Material: Alloy Weight: 5mm 5g 10mm 10. 5g 20mm 20. 5g