HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability
British Thread |
Tell A Friend Tell a friend about this product. |
Customer Reviews This product has not yet been reviewed.
Write a Review
Please login or register to write a review for this product.
| | |
|
