Hellbender 70 Bottom Bracket Hydration Designed with narrow wide alternating

Designed with narrow wide alternating tooth pattern allowing for superior chain retention

the center tread blocks provide maximum traction and accurate steering

The Sidi MTB SR17 sole represents an ideal balance of stiffness for efficient power transfer and flexability and comfort for walking

With an army of the world’s best test riders from our three World Tour Teams — SD Worx

Turbo Logo on the chest

Hellbender 70 Bottom Bracket Hydration Designed with narrow wide alternatingThe Hellbender 70 bottom bracket utilizes bearings made of 440C stainless steel, providing exceptional ride quality and reliability, while striking a perfect balance between value and lasting performance. Marine grade grease and robust bearing seals complete the package in terms of durability. Features an English (BSA) threaded frame interface with an inner diameter of 1. 37" Designed for use with 30mm spindles Anodized black finish Precision