if not 3 chains before you need to replace the cassette

Weight: 130 grams for the pair

Chain retention technology: Proven Narrow/Wide tooth profile

Material: CNC Machined 2014 T6 Aluminium

AlpineStars Racer Pants - 2XL-38 - Black - White PLP|Colour if not 3 chains beforeAlpinestars Racer Pants give you race level performance and features in a stylish and sleek package. The multi panel, articulated fit provides excellent MTB specific performance with built in abrasion resistance, reinforcement, venting and stretch where it's required and the DWR treatment keeps you riding when the conditions turn sour. The knees feature an allowance for knee protection to be worn underneath, with stretch mesh at the rear for comfort