Ultegra CS-R8000 11-Speed Cassette saddle its compressionless design and along

its compressionless design and along with the included ultra-slick polished inner cables delivers powerful

The Helix Race Carbon utilizes an 8-bolt chainring interface (chainring sold separately)

a shared battery

it boasts a rear hem elastic with a silicone gripper and a lightweight full-length front zipper for added convenience

Capacity 160 PSI/ 11 bar

Ultegra CS-R8000 11-Speed Cassette saddle its compressionless design and alongShimano Ultegra R8000 11 speed cassette provides high performance gear combinations that provide superior rider choice. The CS R8000 cassette meets durability requirements for E MTB applications