NEW Open Box Shimano GRX FC-RX600 170mm 38T Hollowtech II Crankset 1x12 price_changed_on_2025-08-09 High quality metal lock that

High quality metal lock that secures the child bike seat to your bike included

Headset: Acros Integration X

Seat Collar to Center of Rails — 205 mm

Forged from chrome vanadium steel

They come in two sizes

NEW Open Box Shimano GRX FC-RX600 170mm 38T Hollowtech II Crankset 1x12 price_changed_on_2025-08-09 High quality metal lock thatFor sale is a NEW Open Box Shimano GRX FC RX600 170mm 38T Hollowtech II Crankset SPECS: Brand: Shimano Model: GRX FC RX600 Weight (grams): 800 Number of Chainrings: Single Rings: Included Tooth Count: 38T Crank Length (mm): 170 BB Included: No Spindle Interface Type: Hollowtech II Drivetrain Speeds: 12 Chainring BCD: 110mm, 4 bolt Pedal Spindle: 9 16" Crank Intended Use: Gravel Designed for ebike: Yes CONDITION: New, open box. SKU: 210000065683 250718