BB2031: Steel PF30, 2" OD x 74 mm

Product Details

• Applications: SRAM PF30 bottom bracket, compatible with PF30 eccentrics
• Material: 2" x .156" wall 4130 steel tubing
• OD: 2"
• ID: 45.5 mm (1.791"), 0.5 mm undersized, must be finished to size after fabrication
• Width: 74 mm; 1.0 mm oversize to allow for clean up after welding
• Relief: On the inside diameter to 46.66 mm (1.837")
• Heatsink: FT5004 (see Related Products below)

Item sold individually.