Profile Racing Outboard Bottom Bracket (19mm) BMX numberplate this thru-axle is precision-engineered for

this thru-axle is precision-engineered for Tangent's Rift ES20 and 24D frames

Slip-on design—no strap

Built from lightweight aluminum with a smooth cam action

Rear hydraulic disc brake with BL-M7100 lever and BR-M7100 2-piston caliper

Sleek Tangent design built for performance and durability

Profile Racing Outboard Bottom Bracket (19mm) BMX numberplate this thru-axle is precision-engineered forThe Profile Racing Elite Outboard Bottom Bracket is engineered for smooth performance and durability. While designed specifically for the Profile Elite Aluminum crankset, it's also compatible with other 19mm spindle setups. This bottom bracket ensures reliable operation for BMX riders. Product Highlights Compatible with BSA (English) threaded bottom bracket shells. Includes left and right threaded cups, sealed bearings, outer seals, and plastic