This ingenious chain-guide has the advantage of combining 2 products in 1.
1. Double chainrings :
– Full-suspensions : use the complete chain-guide (with the polymer guide) to “stock” the chain in order to decrease the kick-back.
– Hardtails : Remove the aluminum slider and keep the bash only. It will protect your transmission against roots and rocks that could burst your ring / chain.
2. Single chainring :
– For those who are seeking after minimalism on hardtails as on full-suspensions. Keep only the aluminum bash to protect your transmission while gaining weight.