The 6066 alloy shell and heat-treated steel ratchet ring provide brute strength

Stop flashing fully charged

Internal organiser pockets: The Seral 4 has enough storage capacity for ride essentials

so leverage power isn't huge

Supplied with replaceable pins and tool

Title CR1 Small Parts Kit - Crank Parts - Black PLP|Riding Style The 6066 alloy shell andAll of the small parts you need to refresh your CR1 cranks. With the CR1 system designed for longevity, these small items are easily replaceable to keep you rolling all season, year after year. Crank lock ring cap (x2) Crank bolts and stainless steel washers (x2) Preload adjuster and pinch bolt (x1)