Promax CK-1 Direct Mount Spider-4 Bolt 104BCD-Black 1-8-freestyle-chain The Kink Brace 3-Piece BMX

The Kink Brace 3-Piece BMX Crankset at J&R Bicycles takes classic dependable design and gives it an upgrade with modern elements for even better performance

Robust retention claws provide smooth engagement and release

WEIGHT: 305g

FINISH: MATTE BLACK ANNO

Promax CK-1 Direct Mount Spider-4 Bolt 104BCD-Black 1-8-freestyle-chain The Kink Brace 3-Piece BMXThe Promax CK 1 Direct Mount Spider 4 Bolt 104BCD Black is a specialized aluminum crank spider designed exclusively for use with Promax CK 1 carbon cranks. Its high quality aluminum construction strikes a perfect balance between strength and weight savings. This lightweight yet durable component facilitates the use of 104 BCD chainrings with CK 1 carbon cranks. The Promax CK 1 Direct Mount Spider uses SRAM's 3 bolt mounting system for a secure