5DEV 29mm CNC Aluminum Road Crank Spindle - Precision, Durability & Low Weight JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JIN/JIN2/JIN3//JNY/JNY2//JTX/JTX2/JTX3//JCO/JCO2/JCO3//JNC/JNC2/JNC3/ | Bolt Pattern (PCD) |

| Bolt Pattern (PCD) | 38mm (both sides) |

Features hollow riveted pins and plates to reduce weight without sacrificing strength

this freewheel ensures smooth

Its lightweight design and reliable hold make it ideal for endurance rides

and superior cycling dynamics

5DEV 29mm CNC Aluminum Road Crank Spindle - Precision, Durability & Low Weight JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JIN/JIN2/JIN3//JNY/JNY2//JTX/JTX2/JTX3//JCO/JCO2/JCO3//JNC/JNC2/JNC3/ | Bolt Pattern (PCD) |Upgrade Your Ride with the 5DEV Road Crank Spindle 29mm x 118mm Optimize your road cycling performance with the precision engineered 5DEV Road Crank Spindle, designed specifically for serious cyclists who demand durability, efficiency, and customization. Crafted from CNC machined premium 7075 aluminum and hard anodized for superior wear resistance, this spindle delivers exceptional stiffness to weight ratio, ensuring power transfer is maximized while