SRAM XX1 Eagle Carbon Boost Crankset - 170mm 12-Speed 34t Direct Mount DUB Spindle Interface BLK/Gold MFPN=3770900 CPSC Safety Standard for Bicycle

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

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

Age: 4 - 6 years

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Schrader & Presta valve tool

SRAM XX1 Eagle Carbon Boost Crankset - 170mm 12-Speed 34t Direct Mount DUB Spindle Interface BLK/Gold MFPN=3770900 CPSC Safety Standard for BicycleSRAM 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