Waterproof and oil resistant

Also available with contrast-defining HiPER lens and photochromic lens

Axle sizes:

Material: Anodised aluminium

Compression damper adjustments: Low-speed compression only

E-Thirteen BSA83 Bottom Bracket - Threaded - 83mm Shell - 24mm eBay Waterproof and oil resistantThe E Thirteen BB83 Bottom Bracket features dual row bearings to fit big performance into a small BB shell. High performance seals, a centre tube (for extra sealing) and custom grease mean top notch durability and smooth spinning for kilometre after kilometre. Style: Pressfit. Shell width: Suitable for use with 83mm shell BSA frames. Spindle size (diameter): This BB is for use with 24mm spindles. Bearing style: Custom flanged dual row bearings filled