They are designed for maximum breathability and airflow

The simple but effective non-stretch lace closure system allows you to customise your fit and the laces can be kept out of your chain with the elasticised keeper on the top of the tongue

The multi-shift option is not intended for use with e-bikes

The replaceable 10mm hex pins are rear loaded so they are easier to replace in the future

Hope Spiderless Retainer Chainring - Direct Mount - Hope - 51-53mm Chainline - Round - 34T - 9-12 Speed - Purple - Alloy NoAusPost They are designed for maximumHope Spiderless Retainer Chainrings allow for the use of smaller chainrings by mounting directly to the Hope Crank interface. Made from a lightweight Aluminium, these are designed to hold on to the chain while saving weight over a normal spider and ring combination. Specs: Material: CNC machined 7075 T6 Aluminium Finish: Hard anodised Speed: 9, 10 and 11 Speed Tooth Profile: Narrow wide Intended Chainline: 51 53mm (Boost 148) Narrow wide tooth profile