Profile Design A3A High Riser Kits (5/10/20/40mm w A3A BTA 5mm

The A3 risers are designed specifically for the Wing 20C+ and Wing Ultimate.
The system is backwards compatible with A2 risers by using the A2/ A3 adapter.

Key Features:
- Compatible with the A3 riser system
- Can be used with A2 riser system with adaptor
- Bolts 4x 35/40/45/50/55/60/65//70/75mm
- Max height: 60mm
- Weight: 5mm 5g, 10mm 10.5g, 20mm 20.5g, 40mm 40.5g, Alloy Bridge 34g
- The use of an alloy bridge is not UCI Legal