QR clamp water bottle boss mount (included)

(32mm x 254mm)

8mm clamp size

Note: Not all Presta valve cores are removable

Flexible hose

E-Thirteen LG1 Bash Guard and Chain Guide - ISCG 05 - 28-38T - Black PLP|Model Year QR clamp water bottle bossE Thirteen were the first company to make a chainguide that was light, strong and super secure. That hasn't stopped them innovating though, and the latest batch of guides are practically a work of art! The LG1 uses all the features and options of it's big brother, the LG1 Plus, with the exception of the backing plate. The LG1 is using a pressed chromoly steel back plate that adds about 32g. The back plate is nickel plated to protect against corrosion.