RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Upgrade Kit - 180 mm ZEB A1+ CheckoutSpec= 2000mm The 4-piston brake calliper forged

The 4-piston brake calliper forged in one piece has a high degree of rigidity resulting in outstanding braking force and the best possible modulation

Color Black Chainring BCD 64 Chainring BCD 104

Measure your running efficiency with insights like stride length long-term volume and step speed loss showing how much you slow down on impact

Fits up to 700x50 tires

RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Upgrade Kit - 180 mm ZEB A1+ CheckoutSpec= 2000mm The 4-piston brake calliper forgedRockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit 180 mm. The new DebonAir+ is built to strike the perfect balance of what riders really want: butter like small bump feel increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep.