The Unite Bosch Gen 4 E-bike Chainring 34T is CNC machined in-house from 7075 T6 aluminium billet, one of the hardest grades of aluminium available. Couple this with the high quality, vibrant anodised finish and we have a winning combination to make your E-bike stand out from the crowd.A large amount of wear occurs on the front face of chainrings due to the extreme chain-line caused by 1x set ups, Unite's extra wide alternating tooth profile improves both durability and retention for a longer period. As chains begin to stretch they start to bind in certain places damaging the chain and ring. Unite's chainrings have specially machined recesses, which help prevent this damage and increase the longevity of the chain ring and chain ... More info