Profile GDH Alum Flush Crank Spindle Bolts MCS BMX The variable height ribs provide

The variable height ribs provide a ton of grip

2X puncture resistance

The Stranger Seat Post is made of 6061-T6 Aluminum & is compatible w/ either a Tripod or Pivotal seat

Also available in Aluminum

Dropouts: 6mm thick

Profile GDH Alum Flush Crank Spindle Bolts MCS BMX The variable height ribs provide7075 Aluminum M12 x 1. 25 thread These bolts will not work w Profile solid 19mm or any 22mm axles . Available in silver, black, blue, gold, green, purple & red. Use 6mm hex key. Includes 2 bolts & 2 aluminum flush washers. GDH bolts should not be used to pull on your crank arms. For crank arm installation, please use the proper GDH crank tool. Material: Aluminum Size: 19mm Color: Silver, Black, Blue, Gold, Green & Red Weight: 17 grams 0. 595 ounces