Magene Exar 700X23-28C Presta TPU Tube Size:45mm this Birzman set can be

this Birzman set can be mounted to your down/seat tube or to Birzman's Uncage Side Draw Bottle Cage for easy and efficient carriage

Lens: Brown – Shatterproof polycarbonate lenses with 100% UVA / UVB protection from UV Rays

showing ultra-fine grinding

UV protection (UPF 50+)

Carbon offset

Magene Exar 700X23-28C Presta TPU Tube Size:45mm this Birzman set can beProduct Description Magene EXAR 700x23 28c Ultralight TPU Inner Tube Light Compact Puncture Resistant Anti ageing EXAR TPU ultralight inner tube has a more comfortable cycling feel, lighter weight and is premium quality designed to help you get out in front and stay there. The excellent toughness of TPU material can effectively reduce the probability of tire puncture, keeping you ready to explore any road. Features: Weighs only 36 grams, which is