OneUp Components Dropper Post - V2 - Internal - Stealth - 30.9mm - 210mm - 540mm Needs Images BBS3916: 16 notch BB socket

BBS3916: 16 notch BB socket for 39mm diameter notch pattern

TwinHead™ w/ air release button

Pattern: A directional grip texture that is opposite to the direction of hand rotation so your hands effectively screw onto the grip while you're riding

Q-Factor: A wide 56mm for clearance between shoe and crank arm

OneUp Components Dropper Post - V2 - Internal - Stealth - 30.9mm - 210mm - 540mm Needs Images BBS3916: 16 notch BB socketSpend less, drop more! The OneUp Components Dropper Post V2 is available in 120mm, 150mm, 180mm, 210mm, and a whopping 240mm and all posts now come with the V2. 1 actuator installed so there will be no issues running it on the latest generation Santa Cruz frames with the low shock style. Every post can be shimmed down in travel by 10 or 20mm so you can dial in your perfect length. Bikes and riders come in all sizes, so do OneUp droppers. No other