Low Mount Seat Tube Chain Guides -


Choose an option:

LOW MOUNT Seat Tube Chain Guides Mount / chain keeper / retainer - simple, effective, adjustable, durable & great value

We get these straight from the original manufacturer so can offer a great price. This is a unbranded chain guide, designed for single ring set-ups to keep your chain in place and avoid it dropping off. Even "Thick/Thin" chainrings have been known to bounce off a chain - more than a pain in a race.  

We are selling a number of different chain guides. This listing is for Low Mount Seat Tube guides, see other listings for Low Mount Seat Tube, Direct Mount, a BB one with a bash guard and SHIFT UP Ultralight carbon ones.

Material: aluminium alloy with reinforced composite 

Suitable for 1 x 9, 1 x 10, 1 x 11 etc. systems

Choose a Low Mount seat tube guide if you have a nice 31.8/34.9mm round tube (not wedged etc.) adjacent to where to the top of your chainring.

We have 2 Low Mount Seat Tube guides to choose from, both have no lower bar so fit a broad range of chain ring sizes & oval chain rings.

V3 (43g): Low Mount Seat Tube Guide - 2 side plates 
Chainring ring range: 28 - 44t
Simple adjustable 2 sided guide, no lower bar so fits a broad range of chain ring sizes and oval chain rings

V4 (41g): Low Mount Seat Tube Guide - 1 side plate (temporarily out of stock, back in beg June)
Chainring ring range: 28 - 44t.
Simple adjustable 1 sided guide so you can run a bash guard (if you want).
Good for thick /thin chainrings if you rarely drop the chain or if you run a bash guard on your chain set.

Both have a 34.9mm clamp with an adaptor for narrower 31.8 seat tubes.