Retention System: Yes

We recommend this item for riders who are using the GC extender cog with their Shimano 10-speed drivetrains

100% Cotton

The 100 Percent Assent Tech Tee is designed with the right fit and cut for optimum comfort and style and features a moisture-wicking Dri-release functional fabric to help you stay cool and dry

Features include a concealed Co2 inflator head (Presta only)

AlpineStars Drop 6.0 V2 Long Sleeve Jersey - 2XL - Coral Fluo Black Gift Card Retention System: YesAlpinestars have made a super comfortable and practical long sleeve jersey in the relaxed fit Drop 6. 0 V2. Made using advanced ploy fabrics that feature a bamboo charcoal treatment, the Drop 6. 0 V2 has been engineered for light weight, UV protection, breathability, moisture wicking and anti bacterial freshness. With a comfortable low neckline, drop tail and zippered pocket, the Drop 6. 0 V2 has what you need to keep you comfortable out on the trail