Also available with contrast-defining HiPER lens and photochromic lens

There are strategically positioned laser-cut air vents to aid with cooling

They are designed for maximum breathability and airflow

the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain

Waterproof and oil resistant

E-Thirteen BSA83 Bottom Bracket - Threaded - 83mm Shell - 24mm eBay Also available with contrast-defining HiPERThe 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