Thread-fit BB to fit the Shimano Hollow-Tech ii Crank on the BB386 standard frame.
The body is made of resin to reduce weight by making the body of this thread-fit BB model. The part that is pressed into the frame is specially processed to not only push it in with less force (10-12N/m) than before, but it also reduces the amount of sound.
This product is genuine imported products that receive quality assurance, so you can use it with confidence. (Except for parallel import goods)
Product specifications, specifications, design, etc. may change without prior notice. Thank you for your understanding.