Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD BLK Model=Trail Boss Tire }Park Tool HCW-17 Fixed Gear

}Park Tool HCW-17 Fixed Gear Lockring Wrench

6 PSI 50 TPI 60 Tire Bead Folding Tire Diameter 29" Tire Intended Use Downhill Tire Intended Use Mountain Tire Type Tubeless Ready Clincher

Compatible with Cane Creek Interlok spacers and traditional spacers

} Impact resistant and flexible polycarbonate construction

Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD BLK Model=Trail Boss Tire }Park Tool HCW-17 Fixed GearPromax SQ 1 Crank Arm Set 160mm Square Taper JIS Spindle Interface 110mm BCD Black. The SQ 1 cranks arms have a traditional five arm 110 bolt pattern spider and come in a variety of lengths to fit most riders or riding situations from the 5 and under BMX racer to the 6 foot tall fixie riding hipster. 110mm BCD Compatible with any JIS square taper bottom bracket Cold forged from 6061 T6 aluminum for strength low weight and durability and feature