RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit - 190 mm CheckoutTitle=Quality Wheels WTB ST i23 TCS Disc Rear Wheel - 27.5 The Impact is a top-load

The Impact is a top-load BMX stem cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight

B17 Carved features the central cut-out first designed by Brooks over 100 years ago

Color Black Lower Stack Height 1 Bearing Type Cartridge Crown Race 40 Defined Color Black Upper Stack Height 9 S

Kenda endorses the use of fluid based sealants only in specifically designated Kenda sealant compatible tire

RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit - 190 mm CheckoutTitle=Quality Wheels WTB ST i23 TCS Disc Rear Wheel - 27.5 The Impact is a top-loadRockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit 190 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.