Wheels Manufacturing PF30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK CheckoutSpec= Trunnion 62.5 - Vivid C1+ (2024+) Extremely heat resistant - certified

Extremely heat resistant - certified for rim brakes

Tightly spaced center pattern to promote speed with an incremental increase in block size from center to outside for predictable transitions between zones

Metal outer shell for strength and a smooth finish

75 ISO 507 Bead Wire Tread/Sidewall Color Bk/Blk PSI Weight (Grams) 771 TPI Durometer Features Reflective Sidewall No

Model Self-Sealing Material Butyl Tire Size 24" Tire Width 1

Wheels Manufacturing PF30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK CheckoutSpec= Trunnion 62.5 - Vivid C1+ (2024+) Extremely heat resistant - certifiedPF30 Thread TogetherReplaceable Enduro bearings Made in the USA Bottom Bracket Shell I. D. 46 BB Frame Interface PF30A BB Shell Width (mm) 73 Weight 158 Spindle Interface Type Shimano Hollowtech II Defined Color Black