SRAM XX1 Eagle Carbon Boost Crankset - 170mm 12-Speed 34t Direct Mount DUB Spindle Interface BLK/Gold MFPN=3770900 }SRAM S-300 1

}SRAM S-300 1

Misc 1/2˝ square drive Bottom Bracket Type BSA30

Age: 4 - 6 years

Cleat Type SPD Closure Double SLW3 Dial Color Black Gender Men Shoe size 43 Primary Color Black

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Helmet Style Mountain Maximum Head Circumference 61 Defined Color Black

SRAM XX1 Eagle Carbon Boost Crankset - 170mm 12-Speed 34t Direct Mount DUB Spindle Interface BLK/Gold MFPN=3770900 }SRAM S-300 1SRAM XX1 Eagle Carbon Boost Crankset 170mm 12 Speed 34t Direct Mount DUB Spindle Interface Black Gold. The XX1 Eagle crankset features a special hollow internal architecture combined with SRAMs Carbon Tuned technology to provide extreme stiffness and light weight. An X SYNC 2 chainring offers significantly quieter performance with better mud clearing and extraordinary durability. As a part of the SRAM Eagle ecosystem this crankset was developed for a