TOPEAK TETRARACK M2L top tube storage we adopted the "XF-8 adjuster"

we adopted the "XF-8 adjuster" that realizes a fit that wraps around the back of the head with a spring structure that gives the support part of the spherical shape an appropriate bend

FAST GRAVEL

It’s also ideal for smaller sized frames where bottle access can be challenging

Top tube diameter Fits ø33 - ø72 mm Added feature Secure scratch-free straps

TOPEAK TETRARACK M2L top tube storage we adopted the "XF-8 adjuster"The perfect quick mount rear rack system attaches to MTB full suspension seatstays or hardtail MTB without rack eyelets. This large rear rack features an innovative top plate that adjusts to level independent of the seatstay angle. Integrated QuickTrack system allows Topeak TrunkBags TrunkBox to slide and lock into place and release with the push of a button. Innovative hook and loop strap mounting system cinches down tightly to keep the load stable