and to re-tighten them between sets

you can improve its lifespan

coral and yellow on a background of navy

For skiing

How do they stay comfy and fitted

Rear derailleur 7/8/9-speed SRAM X5 size-g-3-n-10170-b-1863 and to re-tighten them betweenDesigned for replacing your SRAM 7 8 or 9 speed rear derailleur Technical specifications Number of gears: 7 8 and 9 speeds Cage length: Long Max teeth: 36 teeth Pull ratio: 1: 1 Assembly tips When replacing your derailleur, check the condition of the cables, and if frayed or oxidised it is, we recommended you replace them. Check the derailleur hanger is properly aligned to perform adjustments. Replace it or true it if necessary. Maintenance tips: