SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset 20in mini bmx BCD Direct Mount Crank Arm

BCD Direct Mount Crank Arm Length 155mm Interface ISIS Position Set Primary Color Black

1 - patch kit with glue scuffer and tube patches

Compatible accessories include Topeak`s Tirebag Tubebag Ninja series cages as well as the AirStation

S Lower ZS56 Color Purple Crown Race 40 Bearing Type Cartridge Defined Color Purple Stack Height 12 Upper Spec ZS44/28

Crossback straps remove pressure from the neck for all day comfort

SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset 20in mini bmx BCD Direct Mount Crank ArmIntense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Cold forged Aluminum ring Eagle Technology tooth profile Approximate +10g in weight compared to the fully CNC version Tooth Count 30 Drivetrain Speeds 10 Offset 3 Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM 3 Bolt