Sonder Evol & Cortex Mech Hanger
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Standard delivery to UK addresses is free over £29.

Next Day deliveries will be shipped same day if you place your order before 2pm Monday - Friday.

If you are not happy or have changed your mind you can return your unused product within 123 days of placing the order for a refund. Simply return it to us, free of charge, with all the original packaging.


What's made of aluminium, shiny, and protects your mech when you ride into a tree?

When you've been riding hard and your mech is dragging along behind you, we have your back.

This Sonder Evol mech hanger and breakaway bolt is happy to be a spare part, stashed away in your repair kit and enjoying the ride until it is called upon to perform. Wizard!


Key Features

Vital stats




10 g

Origin: Taiwan

Geometry and Sizing


It is important to get the right size bike, if the bike fits it will be faster, more comfortable, and easier to handle. You can also take into consideration the standover height to ensure you pick a bike that will be a good fit. If you measure your inside leg and ensure there is a minimum of an inch from the toptube to your crotch this will give you enough seatpost adjustment to find your optimum saddle height. Generally we recommend:
Riders between 5ft 2in and 5ft 7in
Riders between 5ft 6in and 5ft 10in
Riders between 5ft 9in and 6ft 2in
Riders of 6ft 2in +
Size Small Medium Large X-Large
ST - Seat tube 395 445 465 485
ETT - Effective Top Tube 581 605 624.5 648
HT - Head tube 110 120 120 130
HA - Head angle 66.5 66.5 66.5 66.5
SA - Seat tube angle 74 74 74 74
CS - Chainstay 430 430 430 430
BB - BB drop 15 15 15 15
FO - Fork offset 46/51 46/51 46/51 46/51
WB - Wheelbase 1139 1164 1183 1207
SO - Standover 803 812 818 823
RE - Reach 415 435.6 455 475
Tyre Clearance 82 82 82 82