INGRID PF4130 Bottom Bracket E1 The PRS-25 features the 100-25D

The PRS-25 features the 100-25D Micro-Adjust Clamp

chews or salt pills needed

Graphene + Silica Race Formulation compound for exceptional speed and grip

2 × 10mm spacers

9 x 450mm Saddle Selle Royal Vivo Ergo Unisex Pedals Platform Drivetrain Shifters Shimano CUES

INGRID PF4130 Bottom Bracket E1 The PRS-25 features the 100-25DThe T47 and the BSA, they now have stainless steel bearing for better reliability. Compatible only with INGRID cranksets. Specifications Diameter: 30 mmBearings: ISB Sport Bearings Endurance Series (BSA, T47)Crankset compatibility: Compatible only with INGRID cranksets Mfr Claimed Weight 97 g (BSA) 91 g (T47)