IP55 Water Resistance

Riding on the back of the super-popular Ergon SM Saddle

thanks in part to a super soft

the pins and and roller link plates undergo a special surface treatment which gives the chain up to 50% better durability vs a standard HG701-11 chain

Burgtec Trek ABP UDH Hanger - Hanger - Universal Derailleur Hanger - Kash Bronze PLP|Model Year IP55 Water ResistanceDesigned to simplify thousands of hangers into one universal design that can be easily stocked by your local bike shop. Their hanger is uniquely forged and fully machined from aluminium giving you the toughest hanger possible. We always recommend having a spare to be sure of no missed rides. Features Compatible with Frames designed to accept the SRAM UDH Compatible with all MTB and EMTB drivetrains Forged and Fully Machined from 7075 Aluminium