Maximize your cycling performance with JRI PWR Track Cranks. These expertly crafted track cranks provide you with top-of-the-line quality and precision, ensuring optimal power transfer and efficiency. With JRI, you can trust that your rides will be smoother and faster.
Made to be very strong and lightweight. Track and street applications 1/8" Chain ring
144BCD / 7075 T6 Alu 49T
165mm crank arm length
Pedal thread 9/16
5 Bolt Chain ring inc
JRI Logo BLK
External BB 68mm BSA English
Pedal spacers provided
Adjustable axel to fit most track frames
